42397684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{103}}^1\times {\mathrm{241}}^1$

素因数の和:416

約数の個数: 48

約数和(自身を含む): 87383296

約数和(自身を除く): 44985612

約数列:

[1, 2, 4, 7, 14, 28, 61, 103, 122, 206, 241, 244, 412, 427, 482, 721, 854, 964, 1442, 1687, 1708, 2884, 3374, 6283, 6748, 12566, 14701, 24823, 25132, 29402, 43981, 49646, 58804, 87962, 99292, 102907, 173761, 175924, 205814, 347522, 411628, 695044, 1514203, 3028406, 6056812, 10599421, 21198842, 42397684]

約数ペア:

[(1, 42397684), (2, 21198842), (4, 10599421), (7, 6056812), (14, 3028406), (28, 1514203), (61, 695044), (103, 411628), (122, 347522), (206, 205814), (241, 175924), (244, 173761), (412, 102907), (427, 99292), (482, 87962), (721, 58804), (854, 49646), (964, 43981), (1442, 29402), (1687, 25132), (1708, 24823), (2884, 14701), (3374, 12566), (6283, 6748)]