90615408

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7643}}^1$

素因数の和:7686

約数の個数: 80

約数和(自身を含む): 265399680

約数和(自身を除く): 174784272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 38, 39, 48, 52, 57, 76, 78, 104, 114, 152, 156, 208, 228, 247, 304, 312, 456, 494, 624, 741, 912, 988, 1482, 1976, 2964, 3952, 5928, 7643, 11856, 15286, 22929, 30572, 45858, 61144, 91716, 99359, 122288, 145217, 183432, 198718, 290434, 298077, 366864, 397436, 435651, 580868, 596154, 794872, 871302, 1161736, 1192308, 1589744, 1742604, 1887821, 2323472, 2384616, 3485208, 3775642, 4769232, 5663463, 6970416, 7551284, 11326926, 15102568, 22653852, 30205136, 45307704, 90615408]

約数ペア:

[(1, 90615408), (2, 45307704), (3, 30205136), (4, 22653852), (6, 15102568), (8, 11326926), (12, 7551284), (13, 6970416), (16, 5663463), (19, 4769232), (24, 3775642), (26, 3485208), (38, 2384616), (39, 2323472), (48, 1887821), (52, 1742604), (57, 1589744), (76, 1192308), (78, 1161736), (104, 871302), (114, 794872), (152, 596154), (156, 580868), (208, 435651), (228, 397436), (247, 366864), (304, 298077), (312, 290434), (456, 198718), (494, 183432), (624, 145217), (741, 122288), (912, 99359), (988, 91716), (1482, 61144), (1976, 45858), (2964, 30572), (3952, 22929), (5928, 15286), (7643, 11856)]