90070876

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{383}}^1$

素因数の和:658

約数の個数: 48

約数和(自身を含む): 186310656

約数和(自身を除く): 96239780

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 227, 259, 383, 454, 518, 766, 908, 1036, 1532, 1589, 2681, 3178, 5362, 6356, 8399, 10724, 14171, 16798, 28342, 33596, 56684, 58793, 86941, 99197, 117586, 173882, 198394, 235172, 347764, 396788, 608587, 1217174, 2434348, 3216817, 6433634, 12867268, 22517719, 45035438, 90070876]

約数ペア:

[(1, 90070876), (2, 45035438), (4, 22517719), (7, 12867268), (14, 6433634), (28, 3216817), (37, 2434348), (74, 1217174), (148, 608587), (227, 396788), (259, 347764), (383, 235172), (454, 198394), (518, 173882), (766, 117586), (908, 99197), (1036, 86941), (1532, 58793), (1589, 56684), (2681, 33596), (3178, 28342), (5362, 16798), (6356, 14171), (8399, 10724)]