66156900472

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{10428263}}^1$

素因数の和:10428343

約数の個数: 32

約数和(自身を含む): 135775997280

約数和(自身を除く): 69619096808

約数列:

[1, 2, 4, 8, 13, 26, 52, 61, 104, 122, 244, 488, 793, 1586, 3172, 6344, 10428263, 20856526, 41713052, 83426104, 135567419, 271134838, 542269676, 636124043, 1084539352, 1272248086, 2544496172, 5088992344, 8269612559, 16539225118, 33078450236, 66156900472]

約数ペア:

[(1, 66156900472), (2, 33078450236), (4, 16539225118), (8, 8269612559), (13, 5088992344), (26, 2544496172), (52, 1272248086), (61, 1084539352), (104, 636124043), (122, 542269676), (244, 271134838), (488, 135567419), (793, 83426104), (1586, 41713052), (3172, 20856526), (6344, 10428263)]