87246784

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 56

約数和(自身を含む): 183804560

約数和(自身を除く): 96557776

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 152, 157, 304, 314, 457, 608, 628, 914, 1216, 1256, 1828, 2512, 2983, 3656, 5024, 5966, 7312, 8683, 10048, 11932, 14624, 17366, 23864, 29248, 34732, 47728, 69464, 71749, 95456, 138928, 143498, 190912, 277856, 286996, 555712, 573992, 1147984, 1363231, 2295968, 2726462, 4591936, 5452924, 10905848, 21811696, 43623392, 87246784]

約数ペア:

[(1, 87246784), (2, 43623392), (4, 21811696), (8, 10905848), (16, 5452924), (19, 4591936), (32, 2726462), (38, 2295968), (64, 1363231), (76, 1147984), (152, 573992), (157, 555712), (304, 286996), (314, 277856), (457, 190912), (608, 143498), (628, 138928), (914, 95456), (1216, 71749), (1256, 69464), (1828, 47728), (2512, 34732), (2983, 29248), (3656, 23864), (5024, 17366), (5966, 14624), (7312, 11932), (8683, 10048)]