42302728

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:566

約数の個数: 48

約数和(自身を含む): 87356880

約数和(自身を除く): 45054152

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 104, 134, 169, 268, 338, 467, 536, 676, 871, 934, 1352, 1742, 1868, 3484, 3736, 6071, 6968, 11323, 12142, 22646, 24284, 31289, 45292, 48568, 62578, 78923, 90584, 125156, 157846, 250312, 315692, 406757, 631384, 813514, 1627028, 3254056, 5287841, 10575682, 21151364, 42302728]

約数ペア:

[(1, 42302728), (2, 21151364), (4, 10575682), (8, 5287841), (13, 3254056), (26, 1627028), (52, 813514), (67, 631384), (104, 406757), (134, 315692), (169, 250312), (268, 157846), (338, 125156), (467, 90584), (536, 78923), (676, 62578), (871, 48568), (934, 45292), (1352, 31289), (1742, 24284), (1868, 22646), (3484, 12142), (3736, 11323), (6071, 6968)]