78796512

素因数分解:

$2^5\times 3^2\times {\mathrm{107}}^1\times {\mathrm{2557}}^1$

素因数の和:2680

約数の個数: 72

約数和(自身を含む): 226260216

約数和(自身を除く): 147463704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 107, 144, 214, 288, 321, 428, 642, 856, 963, 1284, 1712, 1926, 2557, 2568, 3424, 3852, 5114, 5136, 7671, 7704, 10228, 10272, 15342, 15408, 20456, 23013, 30684, 30816, 40912, 46026, 61368, 81824, 92052, 122736, 184104, 245472, 273599, 368208, 547198, 736416, 820797, 1094396, 1641594, 2188792, 2462391, 3283188, 4377584, 4924782, 6566376, 8755168, 9849564, 13132752, 19699128, 26265504, 39398256, 78796512]

約数ペア:

[(1, 78796512), (2, 39398256), (3, 26265504), (4, 19699128), (6, 13132752), (8, 9849564), (9, 8755168), (12, 6566376), (16, 4924782), (18, 4377584), (24, 3283188), (32, 2462391), (36, 2188792), (48, 1641594), (72, 1094396), (96, 820797), (107, 736416), (144, 547198), (214, 368208), (288, 273599), (321, 245472), (428, 184104), (642, 122736), (856, 92052), (963, 81824), (1284, 61368), (1712, 46026), (1926, 40912), (2557, 30816), (2568, 30684), (3424, 23013), (3852, 20456), (5114, 15408), (5136, 15342), (7671, 10272), (7704, 10228)]