68871352

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2423}}^1$

素因数の和:2476

約数の個数: 64

約数和(自身を含む): 157075200

約数和(自身を除く): 88203848

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2423, 2584, 3553, 4846, 7106, 9692, 14212, 19384, 26653, 28424, 41191, 46037, 53306, 82382, 92074, 106612, 164764, 184148, 213224, 329528, 368296, 453101, 506407, 782629, 906202, 1012814, 1565258, 1812404, 2025628, 3130516, 3624808, 4051256, 6261032, 8608919, 17217838, 34435676, 68871352]

約数ペア:

[(1, 68871352), (2, 34435676), (4, 17217838), (8, 8608919), (11, 6261032), (17, 4051256), (19, 3624808), (22, 3130516), (34, 2025628), (38, 1812404), (44, 1565258), (68, 1012814), (76, 906202), (88, 782629), (136, 506407), (152, 453101), (187, 368296), (209, 329528), (323, 213224), (374, 184148), (418, 164764), (646, 106612), (748, 92074), (836, 82382), (1292, 53306), (1496, 46037), (1672, 41191), (2423, 28424), (2584, 26653), (3553, 19384), (4846, 14212), (7106, 9692)]