51471784

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4159}}^1$

素因数の和:4202

約数の個数: 64

約数和(自身を含む): 125798400

約数和(自身を除く): 74326616

約数列:

[1, 2, 4, 7, 8, 13, 14, 17, 26, 28, 34, 52, 56, 68, 91, 104, 119, 136, 182, 221, 238, 364, 442, 476, 728, 884, 952, 1547, 1768, 3094, 4159, 6188, 8318, 12376, 16636, 29113, 33272, 54067, 58226, 70703, 108134, 116452, 141406, 216268, 232904, 282812, 378469, 432536, 494921, 565624, 756938, 919139, 989842, 1513876, 1838278, 1979684, 3027752, 3676556, 3959368, 6433973, 7353112, 12867946, 25735892, 51471784]

約数ペア:

[(1, 51471784), (2, 25735892), (4, 12867946), (7, 7353112), (8, 6433973), (13, 3959368), (14, 3676556), (17, 3027752), (26, 1979684), (28, 1838278), (34, 1513876), (52, 989842), (56, 919139), (68, 756938), (91, 565624), (104, 494921), (119, 432536), (136, 378469), (182, 282812), (221, 232904), (238, 216268), (364, 141406), (442, 116452), (476, 108134), (728, 70703), (884, 58226), (952, 54067), (1547, 33272), (1768, 29113), (3094, 16636), (4159, 12376), (6188, 8318)]