87640488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^2\times {\mathrm{59}}^1$

素因数の和:133

約数の個数: 192

約数和(自身を含む): 278712000

約数和(自身を除く): 191071512

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 59, 69, 72, 78, 92, 104, 108, 117, 118, 138, 156, 177, 184, 207, 216, 234, 236, 276, 299, 312, 351, 354, 414, 468, 472, 529, 531, 552, 598, 621, 702, 708, 767, 828, 897, 936, 1058, 1062, 1196, 1242, 1357, 1404, 1416, 1534, 1587, 1593, 1656, 1794, 2116, 2124, 2301, 2392, 2484, 2691, 2714, 2808, 3068, 3174, 3186, 3588, 4071, 4232, 4248, 4602, 4761, 4968, 5382, 5428, 6136, 6348, 6372, 6877, 6903, 7176, 8073, 8142, 9204, 9522, 10764, 10856, 12213, 12696, 12744, 13754, 13806, 14283, 16146, 16284, 17641, 18408, 19044, 20631, 20709, 21528, 24426, 27508, 27612, 28566, 31211, 32292, 32568, 35282, 36639, 38088, 41262, 41418, 48852, 52923, 55016, 55224, 57132, 61893, 62422, 64584, 70564, 73278, 82524, 82836, 93633, 97704, 105846, 114264, 123786, 124844, 141128, 146556, 158769, 165048, 165672, 185679, 187266, 211692, 247572, 249688, 280899, 293112, 317538, 371358, 374532, 405743, 423384, 476307, 495144, 561798, 635076, 742716, 749064, 811486, 842697, 952614, 1123596, 1217229, 1270152, 1485432, 1622972, 1685394, 1905228, 2247192, 2434458, 3245944, 3370788, 3651687, 3810456, 4868916, 6741576, 7303374, 9737832, 10955061, 14606748, 21910122, 29213496, 43820244, 87640488]

約数ペア:

[(1, 87640488), (2, 43820244), (3, 29213496), (4, 21910122), (6, 14606748), (8, 10955061), (9, 9737832), (12, 7303374), (13, 6741576), (18, 4868916), (23, 3810456), (24, 3651687), (26, 3370788), (27, 3245944), (36, 2434458), (39, 2247192), (46, 1905228), (52, 1685394), (54, 1622972), (59, 1485432), (69, 1270152), (72, 1217229), (78, 1123596), (92, 952614), (104, 842697), (108, 811486), (117, 749064), (118, 742716), (138, 635076), (156, 561798), (177, 495144), (184, 476307), (207, 423384), (216, 405743), (234, 374532), (236, 371358), (276, 317538), (299, 293112), (312, 280899), (351, 249688), (354, 247572), (414, 211692), (468, 187266), (472, 185679), (529, 165672), (531, 165048), (552, 158769), (598, 146556), (621, 141128), (702, 124844), (708, 123786), (767, 114264), (828, 105846), (897, 97704), (936, 93633), (1058, 82836), (1062, 82524), (1196, 73278), (1242, 70564), (1357, 64584), (1404, 62422), (1416, 61893), (1534, 57132), (1587, 55224), (1593, 55016), (1656, 52923), (1794, 48852), (2116, 41418), (2124, 41262), (2301, 38088), (2392, 36639), (2484, 35282), (2691, 32568), (2714, 32292), (2808, 31211), (3068, 28566), (3174, 27612), (3186, 27508), (3588, 24426), (4071, 21528), (4232, 20709), (4248, 20631), (4602, 19044), (4761, 18408), (4968, 17641), (5382, 16284), (5428, 16146), (6136, 14283), (6348, 13806), (6372, 13754), (6877, 12744), (6903, 12696), (7176, 12213), (8073, 10856), (8142, 10764), (9204, 9522)]