81933866

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4801}}^1$

素因数の和:4886

約数の個数: 32

約数和(自身を含む): 149361408

約数和(自身を除く): 67427542

約数列:

[1, 2, 7, 14, 23, 46, 53, 106, 161, 322, 371, 742, 1219, 2438, 4801, 8533, 9602, 17066, 33607, 67214, 110423, 220846, 254453, 508906, 772961, 1545922, 1781171, 3562342, 5852419, 11704838, 40966933, 81933866]

約数ペア:

[(1, 81933866), (2, 40966933), (7, 11704838), (14, 5852419), (23, 3562342), (46, 1781171), (53, 1545922), (106, 772961), (161, 508906), (322, 254453), (371, 220846), (742, 110423), (1219, 67214), (2438, 33607), (4801, 17066), (8533, 9602)]