87421464

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{191}}^1$

素因数の和:382

約数の個数: 128

約数和(自身を含む): 264499200

約数和(自身を除く): 177077736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 163, 191, 216, 234, 312, 326, 351, 382, 468, 489, 573, 652, 702, 764, 936, 978, 1146, 1304, 1404, 1467, 1528, 1719, 1956, 2119, 2292, 2483, 2808, 2934, 3438, 3912, 4238, 4401, 4584, 4966, 5157, 5868, 6357, 6876, 7449, 8476, 8802, 9932, 10314, 11736, 12714, 13752, 14898, 16952, 17604, 19071, 19864, 20628, 22347, 25428, 29796, 31133, 35208, 38142, 41256, 44694, 50856, 57213, 59592, 62266, 67041, 76284, 89388, 93399, 114426, 124532, 134082, 152568, 178776, 186798, 228852, 249064, 268164, 280197, 373596, 404729, 457704, 536328, 560394, 747192, 809458, 840591, 1120788, 1214187, 1618916, 1681182, 2241576, 2428374, 3237832, 3362364, 3642561, 4856748, 6724728, 7285122, 9713496, 10927683, 14570244, 21855366, 29140488, 43710732, 87421464]

約数ペア:

[(1, 87421464), (2, 43710732), (3, 29140488), (4, 21855366), (6, 14570244), (8, 10927683), (9, 9713496), (12, 7285122), (13, 6724728), (18, 4856748), (24, 3642561), (26, 3362364), (27, 3237832), (36, 2428374), (39, 2241576), (52, 1681182), (54, 1618916), (72, 1214187), (78, 1120788), (104, 840591), (108, 809458), (117, 747192), (156, 560394), (163, 536328), (191, 457704), (216, 404729), (234, 373596), (312, 280197), (326, 268164), (351, 249064), (382, 228852), (468, 186798), (489, 178776), (573, 152568), (652, 134082), (702, 124532), (764, 114426), (936, 93399), (978, 89388), (1146, 76284), (1304, 67041), (1404, 62266), (1467, 59592), (1528, 57213), (1719, 50856), (1956, 44694), (2119, 41256), (2292, 38142), (2483, 35208), (2808, 31133), (2934, 29796), (3438, 25428), (3912, 22347), (4238, 20628), (4401, 19864), (4584, 19071), (4966, 17604), (5157, 16952), (5868, 14898), (6357, 13752), (6876, 12714), (7449, 11736), (8476, 10314), (8802, 9932)]