42985696

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{541}}^1$

素因数の和:755

約数の個数: 48

約数和(自身を含む): 91784448

約数和(自身を除く): 48798752

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 191, 208, 382, 416, 541, 764, 1082, 1528, 2164, 2483, 3056, 4328, 4966, 6112, 7033, 8656, 9932, 14066, 17312, 19864, 28132, 39728, 56264, 79456, 103331, 112528, 206662, 225056, 413324, 826648, 1343303, 1653296, 2686606, 3306592, 5373212, 10746424, 21492848, 42985696]

約数ペア:

[(1, 42985696), (2, 21492848), (4, 10746424), (8, 5373212), (13, 3306592), (16, 2686606), (26, 1653296), (32, 1343303), (52, 826648), (104, 413324), (191, 225056), (208, 206662), (382, 112528), (416, 103331), (541, 79456), (764, 56264), (1082, 39728), (1528, 28132), (2164, 19864), (2483, 17312), (3056, 14066), (4328, 9932), (4966, 8656), (6112, 7033)]