81410784

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9319}}^1$

素因数の和:9352

約数の個数: 96

約数和(自身を含む): 263047680

約数和(自身を除く): 181636896

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 9319, 18638, 27957, 37276, 55914, 65233, 74552, 111828, 121147, 130466, 149104, 195699, 223656, 242294, 260932, 298208, 363441, 391398, 447312, 484588, 521864, 726882, 782796, 848029, 894624, 969176, 1043728, 1453764, 1565592, 1696058, 1938352, 2087456, 2544087, 2907528, 3131184, 3392116, 3876704, 5088174, 5815056, 6262368, 6784232, 10176348, 11630112, 13568464, 20352696, 27136928, 40705392, 81410784]

約数ペア:

[(1, 81410784), (2, 40705392), (3, 27136928), (4, 20352696), (6, 13568464), (7, 11630112), (8, 10176348), (12, 6784232), (13, 6262368), (14, 5815056), (16, 5088174), (21, 3876704), (24, 3392116), (26, 3131184), (28, 2907528), (32, 2544087), (39, 2087456), (42, 1938352), (48, 1696058), (52, 1565592), (56, 1453764), (78, 1043728), (84, 969176), (91, 894624), (96, 848029), (104, 782796), (112, 726882), (156, 521864), (168, 484588), (182, 447312), (208, 391398), (224, 363441), (273, 298208), (312, 260932), (336, 242294), (364, 223656), (416, 195699), (546, 149104), (624, 130466), (672, 121147), (728, 111828), (1092, 74552), (1248, 65233), (1456, 55914), (2184, 37276), (2912, 27957), (4368, 18638), (8736, 9319)]