72408805112

素因数分解:

$2^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{569}}^1\times {\mathrm{37253}}^1$

素因数の和:37896

約数の個数: 64

約数和(自身を含む): 157986763200

約数和(自身を除く): 85577958088

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 61, 122, 244, 427, 488, 569, 854, 1138, 1708, 2276, 3416, 3983, 4552, 7966, 15932, 31864, 34709, 37253, 69418, 74506, 138836, 149012, 242963, 260771, 277672, 298024, 485926, 521542, 971852, 1043084, 1943704, 2086168, 2272433, 4544866, 9089732, 15907031, 18179464, 21196957, 31814062, 42393914, 63628124, 84787828, 127256248, 148378699, 169575656, 296757398, 593514796, 1187029592, 1293014377, 2586028754, 5172057508, 9051100639, 10344115016, 18102201278, 36204402556, 72408805112]

約数ペア:

[(1, 72408805112), (2, 36204402556), (4, 18102201278), (7, 10344115016), (8, 9051100639), (14, 5172057508), (28, 2586028754), (56, 1293014377), (61, 1187029592), (122, 593514796), (244, 296757398), (427, 169575656), (488, 148378699), (569, 127256248), (854, 84787828), (1138, 63628124), (1708, 42393914), (2276, 31814062), (3416, 21196957), (3983, 18179464), (4552, 15907031), (7966, 9089732), (15932, 4544866), (31864, 2272433), (34709, 2086168), (37253, 1943704), (69418, 1043084), (74506, 971852), (138836, 521542), (149012, 485926), (242963, 298024), (260771, 277672)]