78696706

素因数分解:

$2^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 64

約数和(自身を含む): 144198144

約数和(自身を除く): 65501438

約数列:

[1, 2, 11, 17, 22, 34, 37, 47, 74, 94, 121, 187, 242, 374, 407, 517, 629, 799, 814, 1034, 1258, 1331, 1598, 1739, 2057, 2662, 3478, 4114, 4477, 5687, 6919, 8789, 8954, 11374, 13838, 17578, 19129, 22627, 29563, 38258, 45254, 49247, 59126, 62557, 76109, 96679, 98494, 125114, 152218, 193358, 210419, 325193, 420838, 650386, 837199, 1063469, 1674398, 2126938, 2314609, 3577123, 4629218, 7154246, 39348353, 78696706]

約数ペア:

[(1, 78696706), (2, 39348353), (11, 7154246), (17, 4629218), (22, 3577123), (34, 2314609), (37, 2126938), (47, 1674398), (74, 1063469), (94, 837199), (121, 650386), (187, 420838), (242, 325193), (374, 210419), (407, 193358), (517, 152218), (629, 125114), (799, 98494), (814, 96679), (1034, 76109), (1258, 62557), (1331, 59126), (1598, 49247), (1739, 45254), (2057, 38258), (2662, 29563), (3478, 22627), (4114, 19129), (4477, 17578), (5687, 13838), (6919, 11374), (8789, 8954)]