83899556

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{887}}^1$

素因数の和:1028

約数の個数: 48

約数和(自身を含む): 169174656

約数和(自身を除く): 85275100

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 107, 214, 221, 428, 442, 884, 887, 1391, 1774, 1819, 2782, 3548, 3638, 5564, 7276, 11531, 15079, 23062, 23647, 30158, 46124, 47294, 60316, 94588, 94909, 189818, 196027, 379636, 392054, 784108, 1233817, 1613453, 2467634, 3226906, 4935268, 6453812, 20974889, 41949778, 83899556]

約数ペア:

[(1, 83899556), (2, 41949778), (4, 20974889), (13, 6453812), (17, 4935268), (26, 3226906), (34, 2467634), (52, 1613453), (68, 1233817), (107, 784108), (214, 392054), (221, 379636), (428, 196027), (442, 189818), (884, 94909), (887, 94588), (1391, 60316), (1774, 47294), (1819, 46124), (2782, 30158), (3548, 23647), (3638, 23062), (5564, 15079), (7276, 11531)]