51680016

素因数分解:

$2^4\times 3^2\times {\mathrm{191}}^1\times {\mathrm{1879}}^1$

素因数の和:2084

約数の個数: 60

約数和(自身を含む): 145466880

約数和(自身を除く): 93786864

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 191, 382, 573, 764, 1146, 1528, 1719, 1879, 2292, 3056, 3438, 3758, 4584, 5637, 6876, 7516, 9168, 11274, 13752, 15032, 16911, 22548, 27504, 30064, 33822, 45096, 67644, 90192, 135288, 270576, 358889, 717778, 1076667, 1435556, 2153334, 2871112, 3230001, 4306668, 5742224, 6460002, 8613336, 12920004, 17226672, 25840008, 51680016]

約数ペア:

[(1, 51680016), (2, 25840008), (3, 17226672), (4, 12920004), (6, 8613336), (8, 6460002), (9, 5742224), (12, 4306668), (16, 3230001), (18, 2871112), (24, 2153334), (36, 1435556), (48, 1076667), (72, 717778), (144, 358889), (191, 270576), (382, 135288), (573, 90192), (764, 67644), (1146, 45096), (1528, 33822), (1719, 30064), (1879, 27504), (2292, 22548), (3056, 16911), (3438, 15032), (3758, 13752), (4584, 11274), (5637, 9168), (6876, 7516)]