81312704

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{6079}}^1$

素因数の和:6121

約数の個数: 56

約数和(自身を含む): 185318400

約数和(自身を除く): 104005696

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1672, 3344, 6079, 6688, 12158, 13376, 24316, 48632, 66869, 97264, 115501, 133738, 194528, 231002, 267476, 389056, 462004, 534952, 924008, 1069904, 1270511, 1848016, 2139808, 2541022, 3696032, 4279616, 5082044, 7392064, 10164088, 20328176, 40656352, 81312704]

約数ペア:

[(1, 81312704), (2, 40656352), (4, 20328176), (8, 10164088), (11, 7392064), (16, 5082044), (19, 4279616), (22, 3696032), (32, 2541022), (38, 2139808), (44, 1848016), (64, 1270511), (76, 1069904), (88, 924008), (152, 534952), (176, 462004), (209, 389056), (304, 267476), (352, 231002), (418, 194528), (608, 133738), (704, 115501), (836, 97264), (1216, 66869), (1672, 48632), (3344, 24316), (6079, 13376), (6688, 12158)]