61717472

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{1223}}^1$

素因数の和:1335

約数の個数: 48

約数和(自身を含む): 129548160

約数和(自身を除く): 67830688

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 83, 152, 166, 304, 332, 608, 664, 1223, 1328, 1577, 2446, 2656, 3154, 4892, 6308, 9784, 12616, 19568, 23237, 25232, 39136, 46474, 50464, 92948, 101509, 185896, 203018, 371792, 406036, 743584, 812072, 1624144, 1928671, 3248288, 3857342, 7714684, 15429368, 30858736, 61717472]

約数ペア:

[(1, 61717472), (2, 30858736), (4, 15429368), (8, 7714684), (16, 3857342), (19, 3248288), (32, 1928671), (38, 1624144), (76, 812072), (83, 743584), (152, 406036), (166, 371792), (304, 203018), (332, 185896), (608, 101509), (664, 92948), (1223, 50464), (1328, 46474), (1577, 39136), (2446, 25232), (2656, 23237), (3154, 19568), (4892, 12616), (6308, 9784)]