39699972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{2069}}^1$

素因数の和:2133

約数の個数: 72

約数和(自身を含む): 110761560

約数和(自身を除く): 71061588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1476, 1599, 2069, 2132, 3198, 4138, 4797, 6207, 6396, 8276, 9594, 12414, 18621, 19188, 24828, 26897, 37242, 53794, 74484, 80691, 84829, 107588, 161382, 169658, 242073, 254487, 322764, 339316, 484146, 508974, 763461, 968292, 1017948, 1102777, 1526922, 2205554, 3053844, 3308331, 4411108, 6616662, 9924993, 13233324, 19849986, 39699972]

約数ペア:

[(1, 39699972), (2, 19849986), (3, 13233324), (4, 9924993), (6, 6616662), (9, 4411108), (12, 3308331), (13, 3053844), (18, 2205554), (26, 1526922), (36, 1102777), (39, 1017948), (41, 968292), (52, 763461), (78, 508974), (82, 484146), (117, 339316), (123, 322764), (156, 254487), (164, 242073), (234, 169658), (246, 161382), (369, 107588), (468, 84829), (492, 80691), (533, 74484), (738, 53794), (1066, 37242), (1476, 26897), (1599, 24828), (2069, 19188), (2132, 18621), (3198, 12414), (4138, 9594), (4797, 8276), (6207, 6396)]