31246722

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1$

素因数の和:465

約数の個数: 80

約数和(自身を含む): 77632632

約数和(自身を除く): 46385910

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 37, 39, 54, 74, 78, 81, 111, 117, 162, 222, 234, 333, 351, 401, 481, 666, 702, 802, 962, 999, 1053, 1203, 1443, 1998, 2106, 2406, 2886, 2997, 3609, 4329, 5213, 5994, 7218, 8658, 10426, 10827, 12987, 14837, 15639, 21654, 25974, 29674, 31278, 32481, 38961, 44511, 46917, 64962, 77922, 89022, 93834, 133533, 140751, 192881, 267066, 281502, 385762, 400599, 422253, 578643, 801198, 844506, 1157286, 1201797, 1735929, 2403594, 3471858, 5207787, 10415574, 15623361, 31246722]

約数ペア:

[(1, 31246722), (2, 15623361), (3, 10415574), (6, 5207787), (9, 3471858), (13, 2403594), (18, 1735929), (26, 1201797), (27, 1157286), (37, 844506), (39, 801198), (54, 578643), (74, 422253), (78, 400599), (81, 385762), (111, 281502), (117, 267066), (162, 192881), (222, 140751), (234, 133533), (333, 93834), (351, 89022), (401, 77922), (481, 64962), (666, 46917), (702, 44511), (802, 38961), (962, 32481), (999, 31278), (1053, 29674), (1203, 25974), (1443, 21654), (1998, 15639), (2106, 14837), (2406, 12987), (2886, 10827), (2997, 10426), (3609, 8658), (4329, 7218), (5213, 5994)]