31421167674

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{93487}}^1$

素因数の和:93675

約数の個数: 64

約数和(自身を含む): 70362808320

約数和(自身を除く): 38941640646

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 139, 186, 278, 403, 417, 806, 834, 1209, 1807, 2418, 3614, 4309, 5421, 8618, 10842, 12927, 25854, 56017, 93487, 112034, 168051, 186974, 280461, 336102, 560922, 1215331, 2430662, 2898097, 3645993, 5796194, 7291986, 8694291, 12994693, 17388582, 25989386, 37675261, 38984079, 75350522, 77968158, 113025783, 168931009, 226051566, 337862018, 402835483, 506793027, 805670966, 1013586054, 1208506449, 2417012898, 5236861279, 10473722558, 15710583837, 31421167674]

約数ペア:

[(1, 31421167674), (2, 15710583837), (3, 10473722558), (6, 5236861279), (13, 2417012898), (26, 1208506449), (31, 1013586054), (39, 805670966), (62, 506793027), (78, 402835483), (93, 337862018), (139, 226051566), (186, 168931009), (278, 113025783), (403, 77968158), (417, 75350522), (806, 38984079), (834, 37675261), (1209, 25989386), (1807, 17388582), (2418, 12994693), (3614, 8694291), (4309, 7291986), (5421, 5796194), (8618, 3645993), (10842, 2898097), (12927, 2430662), (25854, 1215331), (56017, 560922), (93487, 336102), (112034, 280461), (168051, 186974)]