87380358

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{919}}^1$

素因数の和:1013

約数の個数: 64

約数和(自身を含む): 200309760

約数和(自身を除く): 112929402

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 53, 69, 78, 106, 138, 159, 299, 318, 598, 689, 897, 919, 1219, 1378, 1794, 1838, 2067, 2438, 2757, 3657, 4134, 5514, 7314, 11947, 15847, 21137, 23894, 31694, 35841, 42274, 47541, 48707, 63411, 71682, 95082, 97414, 126822, 146121, 274781, 292242, 549562, 633191, 824343, 1120261, 1266382, 1648686, 1899573, 2240522, 3360783, 3799146, 6721566, 14563393, 29126786, 43690179, 87380358]

約数ペア:

[(1, 87380358), (2, 43690179), (3, 29126786), (6, 14563393), (13, 6721566), (23, 3799146), (26, 3360783), (39, 2240522), (46, 1899573), (53, 1648686), (69, 1266382), (78, 1120261), (106, 824343), (138, 633191), (159, 549562), (299, 292242), (318, 274781), (598, 146121), (689, 126822), (897, 97414), (919, 95082), (1219, 71682), (1378, 63411), (1794, 48707), (1838, 47541), (2067, 42274), (2438, 35841), (2757, 31694), (3657, 23894), (4134, 21137), (5514, 15847), (7314, 11947)]