87131538

素因数分解:

$2^1\times 3^6\times {\mathrm{13}}^1\times {\mathrm{4597}}^1$

素因数の和:4630

約数の個数: 56

約数和(自身を含む): 211075788

約数和(自身を除く): 123944250

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 81, 117, 162, 234, 243, 351, 486, 702, 729, 1053, 1458, 2106, 3159, 4597, 6318, 9194, 9477, 13791, 18954, 27582, 41373, 59761, 82746, 119522, 124119, 179283, 248238, 358566, 372357, 537849, 744714, 1075698, 1117071, 1613547, 2234142, 3227094, 3351213, 4840641, 6702426, 9681282, 14521923, 29043846, 43565769, 87131538]

約数ペア:

[(1, 87131538), (2, 43565769), (3, 29043846), (6, 14521923), (9, 9681282), (13, 6702426), (18, 4840641), (26, 3351213), (27, 3227094), (39, 2234142), (54, 1613547), (78, 1117071), (81, 1075698), (117, 744714), (162, 537849), (234, 372357), (243, 358566), (351, 248238), (486, 179283), (702, 124119), (729, 119522), (1053, 82746), (1458, 59761), (2106, 41373), (3159, 27582), (4597, 18954), (6318, 13791), (9194, 9477)]