66468636

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{1303}}^1$

素因数の和:1435

約数の個数: 72

約数和(自身を含む): 182742560

約数和(自身を除く): 116273924

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 654, 981, 1303, 1308, 1417, 1962, 2606, 2834, 3909, 3924, 4251, 5212, 5668, 7818, 8502, 11727, 12753, 15636, 16939, 17004, 23454, 25506, 33878, 46908, 50817, 51012, 67756, 101634, 142027, 152451, 203268, 284054, 304902, 426081, 568108, 609804, 852162, 1278243, 1704324, 1846351, 2556486, 3692702, 5112972, 5539053, 7385404, 11078106, 16617159, 22156212, 33234318, 66468636]

約数ペア:

[(1, 66468636), (2, 33234318), (3, 22156212), (4, 16617159), (6, 11078106), (9, 7385404), (12, 5539053), (13, 5112972), (18, 3692702), (26, 2556486), (36, 1846351), (39, 1704324), (52, 1278243), (78, 852162), (109, 609804), (117, 568108), (156, 426081), (218, 304902), (234, 284054), (327, 203268), (436, 152451), (468, 142027), (654, 101634), (981, 67756), (1303, 51012), (1308, 50817), (1417, 46908), (1962, 33878), (2606, 25506), (2834, 23454), (3909, 17004), (3924, 16939), (4251, 15636), (5212, 12753), (5668, 11727), (7818, 8502)]