87285768

素因数分解:

$2^3\times 3^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{347}}^1$

素因数の和:626

約数の個数: 64

約数和(自身を含む): 224501760

約数和(自身を除く): 137215992

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 47, 94, 141, 188, 223, 282, 347, 376, 446, 564, 669, 694, 892, 1041, 1128, 1338, 1388, 1784, 2082, 2676, 2776, 4164, 5352, 8328, 10481, 16309, 20962, 31443, 32618, 41924, 48927, 62886, 65236, 77381, 83848, 97854, 125772, 130472, 154762, 195708, 232143, 251544, 309524, 391416, 464286, 619048, 928572, 1857144, 3636907, 7273814, 10910721, 14547628, 21821442, 29095256, 43642884, 87285768]

約数ペア:

[(1, 87285768), (2, 43642884), (3, 29095256), (4, 21821442), (6, 14547628), (8, 10910721), (12, 7273814), (24, 3636907), (47, 1857144), (94, 928572), (141, 619048), (188, 464286), (223, 391416), (282, 309524), (347, 251544), (376, 232143), (446, 195708), (564, 154762), (669, 130472), (694, 125772), (892, 97854), (1041, 83848), (1128, 77381), (1338, 65236), (1388, 62886), (1784, 48927), (2082, 41924), (2676, 32618), (2776, 31443), (4164, 20962), (5352, 16309), (8328, 10481)]