81496716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12281}}^1$

素因数の和:12374

約数の個数: 48

約数和(自身を含む): 220093440

約数和(自身を除く): 138596724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 79, 84, 158, 237, 316, 474, 553, 948, 1106, 1659, 2212, 3318, 6636, 12281, 24562, 36843, 49124, 73686, 85967, 147372, 171934, 257901, 343868, 515802, 970199, 1031604, 1940398, 2910597, 3880796, 5821194, 6791393, 11642388, 13582786, 20374179, 27165572, 40748358, 81496716]

約数ペア:

[(1, 81496716), (2, 40748358), (3, 27165572), (4, 20374179), (6, 13582786), (7, 11642388), (12, 6791393), (14, 5821194), (21, 3880796), (28, 2910597), (42, 1940398), (79, 1031604), (84, 970199), (158, 515802), (237, 343868), (316, 257901), (474, 171934), (553, 147372), (948, 85967), (1106, 73686), (1659, 49124), (2212, 36843), (3318, 24562), (6636, 12281)]