83407212

素因数分解:

$2^2\times 3^3\times 7^2\times {\mathrm{15761}}^1$

素因数の和:15788

約数の個数: 72

約数和(自身を含む): 251561520

約数和(自身を除く): 168154308

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 84, 98, 108, 126, 147, 189, 196, 252, 294, 378, 441, 588, 756, 882, 1323, 1764, 2646, 5292, 15761, 31522, 47283, 63044, 94566, 110327, 141849, 189132, 220654, 283698, 330981, 425547, 441308, 567396, 661962, 772289, 851094, 992943, 1323924, 1544578, 1702188, 1985886, 2316867, 2978829, 3089156, 3971772, 4633734, 5957658, 6950601, 9267468, 11915316, 13901202, 20851803, 27802404, 41703606, 83407212]

約数ペア:

[(1, 83407212), (2, 41703606), (3, 27802404), (4, 20851803), (6, 13901202), (7, 11915316), (9, 9267468), (12, 6950601), (14, 5957658), (18, 4633734), (21, 3971772), (27, 3089156), (28, 2978829), (36, 2316867), (42, 1985886), (49, 1702188), (54, 1544578), (63, 1323924), (84, 992943), (98, 851094), (108, 772289), (126, 661962), (147, 567396), (189, 441308), (196, 425547), (252, 330981), (294, 283698), (378, 220654), (441, 189132), (588, 141849), (756, 110327), (882, 94566), (1323, 63044), (1764, 47283), (2646, 31522), (5292, 15761)]