70761327

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:312

約数の個数: 64

約数和(自身を含む): 125153280

約数和(自身を除く): 54391953

約数列:

[1, 3, 7, 13, 17, 21, 39, 51, 79, 91, 119, 193, 221, 237, 273, 357, 553, 579, 663, 1027, 1343, 1351, 1547, 1659, 2509, 3081, 3281, 4029, 4053, 4641, 7189, 7527, 9401, 9843, 15247, 17459, 17563, 21567, 22967, 28203, 42653, 45741, 52377, 52689, 68901, 106729, 122213, 127959, 198211, 259199, 298571, 320187, 366639, 594633, 777597, 895713, 1387477, 1814393, 3369587, 4162431, 5443179, 10108761, 23587109, 70761327]

約数ペア:

[(1, 70761327), (3, 23587109), (7, 10108761), (13, 5443179), (17, 4162431), (21, 3369587), (39, 1814393), (51, 1387477), (79, 895713), (91, 777597), (119, 594633), (193, 366639), (221, 320187), (237, 298571), (273, 259199), (357, 198211), (553, 127959), (579, 122213), (663, 106729), (1027, 68901), (1343, 52689), (1351, 52377), (1547, 45741), (1659, 42653), (2509, 28203), (3081, 22967), (3281, 21567), (4029, 17563), (4053, 17459), (4641, 15247), (7189, 9843), (7527, 9401)]