87229688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^3\times {\mathrm{709}}^1$

素因数の和:761

約数の個数: 64

約数和(自身を含む): 202776000

約数和(自身を除く): 115546312

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 169, 182, 338, 364, 676, 709, 728, 1183, 1352, 1418, 2197, 2366, 2836, 4394, 4732, 4963, 5672, 8788, 9217, 9464, 9926, 15379, 17576, 18434, 19852, 30758, 36868, 39704, 61516, 64519, 73736, 119821, 123032, 129038, 239642, 258076, 479284, 516152, 838747, 958568, 1557673, 1677494, 3115346, 3354988, 6230692, 6709976, 10903711, 12461384, 21807422, 43614844, 87229688]

約数ペア:

[(1, 87229688), (2, 43614844), (4, 21807422), (7, 12461384), (8, 10903711), (13, 6709976), (14, 6230692), (26, 3354988), (28, 3115346), (52, 1677494), (56, 1557673), (91, 958568), (104, 838747), (169, 516152), (182, 479284), (338, 258076), (364, 239642), (676, 129038), (709, 123032), (728, 119821), (1183, 73736), (1352, 64519), (1418, 61516), (2197, 39704), (2366, 36868), (2836, 30758), (4394, 19852), (4732, 18434), (4963, 17576), (5672, 15379), (8788, 9926), (9217, 9464)]