72118398

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 163565568

約数和(自身を除く): 91447170

約数列:

[1, 2, 3, 6, 11, 22, 33, 47, 66, 67, 94, 134, 141, 201, 282, 347, 402, 517, 694, 737, 1034, 1041, 1474, 1551, 2082, 2211, 3102, 3149, 3817, 4422, 6298, 7634, 9447, 11451, 16309, 18894, 22902, 23249, 32618, 34639, 46498, 48927, 69278, 69747, 97854, 103917, 139494, 179399, 207834, 255739, 358798, 511478, 538197, 767217, 1076394, 1092703, 1534434, 2185406, 3278109, 6556218, 12019733, 24039466, 36059199, 72118398]

約数ペア:

[(1, 72118398), (2, 36059199), (3, 24039466), (6, 12019733), (11, 6556218), (22, 3278109), (33, 2185406), (47, 1534434), (66, 1092703), (67, 1076394), (94, 767217), (134, 538197), (141, 511478), (201, 358798), (282, 255739), (347, 207834), (402, 179399), (517, 139494), (694, 103917), (737, 97854), (1034, 69747), (1041, 69278), (1474, 48927), (1551, 46498), (2082, 34639), (2211, 32618), (3102, 23249), (3149, 22902), (3817, 18894), (4422, 16309), (6298, 11451), (7634, 9447)]