72401538

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{373}}^1$

素因数の和:579

約数の個数: 64

約数和(自身を含む): 168676992

約数和(自身を除く): 96275454

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 173, 187, 346, 373, 374, 519, 561, 746, 1038, 1119, 1122, 1903, 2238, 2941, 3806, 4103, 5709, 5882, 6341, 8206, 8823, 11418, 12309, 12682, 17646, 19023, 24618, 32351, 38046, 64529, 64702, 69751, 97053, 129058, 139502, 193587, 194106, 209253, 387174, 418506, 709819, 1096993, 1419638, 2129457, 2193986, 3290979, 4258914, 6581958, 12066923, 24133846, 36200769, 72401538]

約数ペア:

[(1, 72401538), (2, 36200769), (3, 24133846), (6, 12066923), (11, 6581958), (17, 4258914), (22, 3290979), (33, 2193986), (34, 2129457), (51, 1419638), (66, 1096993), (102, 709819), (173, 418506), (187, 387174), (346, 209253), (373, 194106), (374, 193587), (519, 139502), (561, 129058), (746, 97053), (1038, 69751), (1119, 64702), (1122, 64529), (1903, 38046), (2238, 32351), (2941, 24618), (3806, 19023), (4103, 17646), (5709, 12682), (5882, 12309), (6341, 11418), (8206, 8823)]