87688476

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 228794384

約数和(自身を除く): 141105908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 73, 122, 146, 183, 219, 244, 292, 366, 438, 547, 549, 657, 732, 876, 1094, 1098, 1314, 1641, 2188, 2196, 2628, 3282, 4453, 4923, 6564, 8906, 9846, 13359, 17812, 19692, 26718, 33367, 39931, 40077, 53436, 66734, 79862, 80154, 100101, 119793, 133468, 159724, 160308, 200202, 239586, 300303, 359379, 400404, 479172, 600606, 718758, 1201212, 1437516, 2435791, 4871582, 7307373, 9743164, 14614746, 21922119, 29229492, 43844238, 87688476]

約数ペア:

[(1, 87688476), (2, 43844238), (3, 29229492), (4, 21922119), (6, 14614746), (9, 9743164), (12, 7307373), (18, 4871582), (36, 2435791), (61, 1437516), (73, 1201212), (122, 718758), (146, 600606), (183, 479172), (219, 400404), (244, 359379), (292, 300303), (366, 239586), (438, 200202), (547, 160308), (549, 159724), (657, 133468), (732, 119793), (876, 100101), (1094, 80154), (1098, 79862), (1314, 66734), (1641, 53436), (2188, 40077), (2196, 39931), (2628, 33367), (3282, 26718), (4453, 19692), (4923, 17812), (6564, 13359), (8906, 9846)]