42970416

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1$

素因数の和:354

約数の個数: 80

約数和(自身を含む): 115230720

約数和(自身を除く): 72260304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 109, 129, 172, 191, 218, 258, 327, 344, 382, 436, 516, 573, 654, 688, 764, 872, 1032, 1146, 1308, 1528, 1744, 2064, 2292, 2616, 3056, 4584, 4687, 5232, 8213, 9168, 9374, 14061, 16426, 18748, 20819, 24639, 28122, 32852, 37496, 41638, 49278, 56244, 62457, 65704, 74992, 83276, 98556, 112488, 124914, 131408, 166552, 197112, 224976, 249828, 333104, 394224, 499656, 895217, 999312, 1790434, 2685651, 3580868, 5371302, 7161736, 10742604, 14323472, 21485208, 42970416]

約数ペア:

[(1, 42970416), (2, 21485208), (3, 14323472), (4, 10742604), (6, 7161736), (8, 5371302), (12, 3580868), (16, 2685651), (24, 1790434), (43, 999312), (48, 895217), (86, 499656), (109, 394224), (129, 333104), (172, 249828), (191, 224976), (218, 197112), (258, 166552), (327, 131408), (344, 124914), (382, 112488), (436, 98556), (516, 83276), (573, 74992), (654, 65704), (688, 62457), (764, 56244), (872, 49278), (1032, 41638), (1146, 37496), (1308, 32852), (1528, 28122), (1744, 24639), (2064, 20819), (2292, 18748), (2616, 16426), (3056, 14061), (4584, 9374), (4687, 9168), (5232, 8213)]