69968056

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{571}}^1$

素因数の和:664

約数の個数: 48

約数和(自身を含む): 142239240

約数和(自身を除く): 72271184

約数列:

[1, 2, 4, 8, 17, 34, 53, 68, 106, 136, 212, 289, 424, 571, 578, 901, 1142, 1156, 1802, 2284, 2312, 3604, 4568, 7208, 9707, 15317, 19414, 30263, 30634, 38828, 60526, 61268, 77656, 121052, 122536, 165019, 242104, 330038, 514471, 660076, 1028942, 1320152, 2057884, 4115768, 8746007, 17492014, 34984028, 69968056]

約数ペア:

[(1, 69968056), (2, 34984028), (4, 17492014), (8, 8746007), (17, 4115768), (34, 2057884), (53, 1320152), (68, 1028942), (106, 660076), (136, 514471), (212, 330038), (289, 242104), (424, 165019), (571, 122536), (578, 121052), (901, 77656), (1142, 61268), (1156, 60526), (1802, 38828), (2284, 30634), (2312, 30263), (3604, 19414), (4568, 15317), (7208, 9707)]