42066648

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 128217600

約数和(自身を除く): 86150952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 71, 72, 78, 104, 108, 117, 142, 156, 211, 213, 216, 234, 284, 312, 351, 422, 426, 468, 568, 633, 639, 702, 844, 852, 923, 936, 1266, 1278, 1404, 1688, 1704, 1846, 1899, 1917, 2532, 2556, 2743, 2769, 2808, 3692, 3798, 3834, 5064, 5112, 5486, 5538, 5697, 7384, 7596, 7668, 8229, 8307, 10972, 11076, 11394, 14981, 15192, 15336, 16458, 16614, 21944, 22152, 22788, 24687, 24921, 29962, 32916, 33228, 44943, 45576, 49374, 49842, 59924, 65832, 66456, 74061, 89886, 98748, 99684, 119848, 134829, 148122, 179772, 194753, 197496, 199368, 269658, 296244, 359544, 389506, 404487, 539316, 584259, 592488, 779012, 808974, 1078632, 1168518, 1558024, 1617948, 1752777, 2337036, 3235896, 3505554, 4674072, 5258331, 7011108, 10516662, 14022216, 21033324, 42066648]

約数ペア:

[(1, 42066648), (2, 21033324), (3, 14022216), (4, 10516662), (6, 7011108), (8, 5258331), (9, 4674072), (12, 3505554), (13, 3235896), (18, 2337036), (24, 1752777), (26, 1617948), (27, 1558024), (36, 1168518), (39, 1078632), (52, 808974), (54, 779012), (71, 592488), (72, 584259), (78, 539316), (104, 404487), (108, 389506), (117, 359544), (142, 296244), (156, 269658), (211, 199368), (213, 197496), (216, 194753), (234, 179772), (284, 148122), (312, 134829), (351, 119848), (422, 99684), (426, 98748), (468, 89886), (568, 74061), (633, 66456), (639, 65832), (702, 59924), (844, 49842), (852, 49374), (923, 45576), (936, 44943), (1266, 33228), (1278, 32916), (1404, 29962), (1688, 24921), (1704, 24687), (1846, 22788), (1899, 22152), (1917, 21944), (2532, 16614), (2556, 16458), (2743, 15336), (2769, 15192), (2808, 14981), (3692, 11394), (3798, 11076), (3834, 10972), (5064, 8307), (5112, 8229), (5486, 7668), (5538, 7596), (5697, 7384)]