89786788

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:237

約数の個数: 96

約数和(自身を含む): 204216320

約数和(自身を除く): 114429532

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 73, 91, 109, 124, 146, 182, 217, 218, 292, 364, 403, 434, 436, 511, 763, 806, 868, 949, 1022, 1417, 1526, 1612, 1898, 2044, 2263, 2821, 2834, 3052, 3379, 3796, 4526, 5642, 5668, 6643, 6758, 7957, 9052, 9919, 11284, 13286, 13516, 15841, 15914, 19838, 23653, 26572, 29419, 31682, 31828, 39676, 43927, 47306, 55699, 58838, 63364, 87854, 94612, 103441, 111398, 117676, 175708, 205933, 206882, 222796, 246667, 307489, 411866, 413764, 493334, 614978, 724087, 823732, 986668, 1229956, 1448174, 1726669, 2896348, 3206671, 3453338, 6413342, 6906676, 12826684, 22446697, 44893394, 89786788]

約数ペア:

[(1, 89786788), (2, 44893394), (4, 22446697), (7, 12826684), (13, 6906676), (14, 6413342), (26, 3453338), (28, 3206671), (31, 2896348), (52, 1726669), (62, 1448174), (73, 1229956), (91, 986668), (109, 823732), (124, 724087), (146, 614978), (182, 493334), (217, 413764), (218, 411866), (292, 307489), (364, 246667), (403, 222796), (434, 206882), (436, 205933), (511, 175708), (763, 117676), (806, 111398), (868, 103441), (949, 94612), (1022, 87854), (1417, 63364), (1526, 58838), (1612, 55699), (1898, 47306), (2044, 43927), (2263, 39676), (2821, 31828), (2834, 31682), (3052, 29419), (3379, 26572), (3796, 23653), (4526, 19838), (5642, 15914), (5668, 15841), (6643, 13516), (6758, 13286), (7957, 11284), (9052, 9919)]