86831836

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1601}}^1$

素因数の和:1774

約数の個数: 48

約数和(自身を含む): 188395200

約数和(自身を除く): 101563364

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1601, 1937, 2086, 3202, 3874, 4172, 6404, 7748, 11207, 13559, 20813, 22414, 27118, 41626, 44828, 54236, 83252, 145691, 238549, 291382, 477098, 582764, 954196, 1669843, 3101137, 3339686, 6202274, 6679372, 12404548, 21707959, 43415918, 86831836]

約数ペア:

[(1, 86831836), (2, 43415918), (4, 21707959), (7, 12404548), (13, 6679372), (14, 6202274), (26, 3339686), (28, 3101137), (52, 1669843), (91, 954196), (149, 582764), (182, 477098), (298, 291382), (364, 238549), (596, 145691), (1043, 83252), (1601, 54236), (1937, 44828), (2086, 41626), (3202, 27118), (3874, 22414), (4172, 20813), (6404, 13559), (7748, 11207)]