81406032

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{89261}}^1$

素因数の和:89291

約数の個数: 40

約数和(自身を含む): 221369760

約数和(自身を除く): 139963728

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 228, 304, 456, 912, 89261, 178522, 267783, 357044, 535566, 714088, 1071132, 1428176, 1695959, 2142264, 3391918, 4284528, 5087877, 6783836, 10175754, 13567672, 20351508, 27135344, 40703016, 81406032]

約数ペア:

[(1, 81406032), (2, 40703016), (3, 27135344), (4, 20351508), (6, 13567672), (8, 10175754), (12, 6783836), (16, 5087877), (19, 4284528), (24, 3391918), (38, 2142264), (48, 1695959), (57, 1428176), (76, 1071132), (114, 714088), (152, 535566), (228, 357044), (304, 267783), (456, 178522), (912, 89261)]