84390856

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{2969}}^1$

素因数の和:3022

約数の個数: 64

約数和(自身を含む): 192456000

約数和(自身を除く): 108065144

約数列:

[1, 2, 4, 8, 11, 17, 19, 22, 34, 38, 44, 68, 76, 88, 136, 152, 187, 209, 323, 374, 418, 646, 748, 836, 1292, 1496, 1672, 2584, 2969, 3553, 5938, 7106, 11876, 14212, 23752, 28424, 32659, 50473, 56411, 65318, 100946, 112822, 130636, 201892, 225644, 261272, 403784, 451288, 555203, 620521, 958987, 1110406, 1241042, 1917974, 2220812, 2482084, 3835948, 4441624, 4964168, 7671896, 10548857, 21097714, 42195428, 84390856]

約数ペア:

[(1, 84390856), (2, 42195428), (4, 21097714), (8, 10548857), (11, 7671896), (17, 4964168), (19, 4441624), (22, 3835948), (34, 2482084), (38, 2220812), (44, 1917974), (68, 1241042), (76, 1110406), (88, 958987), (136, 620521), (152, 555203), (187, 451288), (209, 403784), (323, 261272), (374, 225644), (418, 201892), (646, 130636), (748, 112822), (836, 100946), (1292, 65318), (1496, 56411), (1672, 50473), (2584, 32659), (2969, 28424), (3553, 23752), (5938, 14212), (7106, 11876)]