8237621756

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{37039}}^1$

素因数の和:37123

約数の個数: 72

約数和(自身を含む): 18220124160

約数和(自身を除く): 9982502404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 47, 52, 91, 94, 169, 182, 188, 329, 338, 364, 611, 658, 676, 1183, 1222, 1316, 2366, 2444, 4277, 4732, 7943, 8554, 15886, 17108, 31772, 37039, 55601, 74078, 111202, 148156, 222404, 259273, 481507, 518546, 963014, 1037092, 1740833, 1926028, 3370549, 3481666, 6259591, 6741098, 6963332, 12185831, 12519182, 13482196, 22630829, 24371662, 25038364, 43817137, 45261658, 48743324, 87634274, 90523316, 158415803, 175268548, 294200777, 316831606, 588401554, 633663212, 1176803108, 2059405439, 4118810878, 8237621756]

約数ペア:

[(1, 8237621756), (2, 4118810878), (4, 2059405439), (7, 1176803108), (13, 633663212), (14, 588401554), (26, 316831606), (28, 294200777), (47, 175268548), (52, 158415803), (91, 90523316), (94, 87634274), (169, 48743324), (182, 45261658), (188, 43817137), (329, 25038364), (338, 24371662), (364, 22630829), (611, 13482196), (658, 12519182), (676, 12185831), (1183, 6963332), (1222, 6741098), (1316, 6259591), (2366, 3481666), (2444, 3370549), (4277, 1926028), (4732, 1740833), (7943, 1037092), (8554, 963014), (15886, 518546), (17108, 481507), (31772, 259273), (37039, 222404), (55601, 148156), (74078, 111202)]