78823856

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{8941}}^1$

素因数の和:8997

約数の個数: 40

約数和(自身を含む): 166321200

約数和(自身を除く): 87497344

約数列:

[1, 2, 4, 8, 16, 19, 29, 38, 58, 76, 116, 152, 232, 304, 464, 551, 1102, 2204, 4408, 8816, 8941, 17882, 35764, 71528, 143056, 169879, 259289, 339758, 518578, 679516, 1037156, 1359032, 2074312, 2718064, 4148624, 4926491, 9852982, 19705964, 39411928, 78823856]

約数ペア:

[(1, 78823856), (2, 39411928), (4, 19705964), (8, 9852982), (16, 4926491), (19, 4148624), (29, 2718064), (38, 2074312), (58, 1359032), (76, 1037156), (116, 679516), (152, 518578), (232, 339758), (304, 259289), (464, 169879), (551, 143056), (1102, 71528), (2204, 35764), (4408, 17882), (8816, 8941)]