90717168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1039}}^1$

素因数の和:1174

約数の個数: 80

約数和(自身を含む): 250698240

約数和(自身を除く): 159981072

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 107, 136, 204, 214, 272, 321, 408, 428, 642, 816, 856, 1039, 1284, 1712, 1819, 2078, 2568, 3117, 3638, 4156, 5136, 5457, 6234, 7276, 8312, 10914, 12468, 14552, 16624, 17663, 21828, 24936, 29104, 35326, 43656, 49872, 52989, 70652, 87312, 105978, 111173, 141304, 211956, 222346, 282608, 333519, 423912, 444692, 667038, 847824, 889384, 1334076, 1778768, 1889941, 2668152, 3779882, 5336304, 5669823, 7559764, 11339646, 15119528, 22679292, 30239056, 45358584, 90717168]

約数ペア:

[(1, 90717168), (2, 45358584), (3, 30239056), (4, 22679292), (6, 15119528), (8, 11339646), (12, 7559764), (16, 5669823), (17, 5336304), (24, 3779882), (34, 2668152), (48, 1889941), (51, 1778768), (68, 1334076), (102, 889384), (107, 847824), (136, 667038), (204, 444692), (214, 423912), (272, 333519), (321, 282608), (408, 222346), (428, 211956), (642, 141304), (816, 111173), (856, 105978), (1039, 87312), (1284, 70652), (1712, 52989), (1819, 49872), (2078, 43656), (2568, 35326), (3117, 29104), (3638, 24936), (4156, 21828), (5136, 17663), (5457, 16624), (6234, 14552), (7276, 12468), (8312, 10914)]