7258211572

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1\times {\mathrm{2131}}^1$

素因数の和:2452

約数の個数: 48

約数和(自身を含む): 13152222720

約数和(自身を除く): 5894011148

約数列:

[1, 2, 4, 67, 71, 134, 142, 179, 268, 284, 358, 716, 2131, 4262, 4757, 8524, 9514, 11993, 12709, 19028, 23986, 25418, 47972, 50836, 142777, 151301, 285554, 302602, 381449, 571108, 605204, 762898, 851503, 1525796, 1703006, 3406012, 10137167, 20274334, 25557083, 27082879, 40548668, 51114166, 54165758, 102228332, 108331516, 1814552893, 3629105786, 7258211572]

約数ペア:

[(1, 7258211572), (2, 3629105786), (4, 1814552893), (67, 108331516), (71, 102228332), (134, 54165758), (142, 51114166), (179, 40548668), (268, 27082879), (284, 25557083), (358, 20274334), (716, 10137167), (2131, 3406012), (4262, 1703006), (4757, 1525796), (8524, 851503), (9514, 762898), (11993, 605204), (12709, 571108), (19028, 381449), (23986, 302602), (25418, 285554), (47972, 151301), (50836, 142777)]