64402314

素因数分解:

$2^1\times 3^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:275

約数の個数: 64

約数和(自身を含む): 139345920

約数和(自身を除く): 74943606

約数列:

[1, 2, 3, 6, 31, 47, 53, 62, 93, 94, 106, 139, 141, 159, 186, 278, 282, 318, 417, 834, 1457, 1643, 2491, 2914, 3286, 4309, 4371, 4929, 4982, 6533, 7367, 7473, 8618, 8742, 9858, 12927, 13066, 14734, 14946, 19599, 22101, 25854, 39198, 44202, 77221, 154442, 202523, 228377, 231663, 346249, 405046, 456754, 463326, 607569, 685131, 692498, 1038747, 1215138, 1370262, 2077494, 10733719, 21467438, 32201157, 64402314]

約数ペア:

[(1, 64402314), (2, 32201157), (3, 21467438), (6, 10733719), (31, 2077494), (47, 1370262), (53, 1215138), (62, 1038747), (93, 692498), (94, 685131), (106, 607569), (139, 463326), (141, 456754), (159, 405046), (186, 346249), (278, 231663), (282, 228377), (318, 202523), (417, 154442), (834, 77221), (1457, 44202), (1643, 39198), (2491, 25854), (2914, 22101), (3286, 19599), (4309, 14946), (4371, 14734), (4929, 13066), (4982, 12927), (6533, 9858), (7367, 8742), (7473, 8618)]