81596424

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37361}}^1$

素因数の和:37390

約数の個数: 64

約数和(自身を含む): 251072640

約数和(自身を除く): 169476216

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 78, 84, 91, 104, 156, 168, 182, 273, 312, 364, 546, 728, 1092, 2184, 37361, 74722, 112083, 149444, 224166, 261527, 298888, 448332, 485693, 523054, 784581, 896664, 971386, 1046108, 1457079, 1569162, 1942772, 2092216, 2914158, 3138324, 3399851, 3885544, 5828316, 6276648, 6799702, 10199553, 11656632, 13599404, 20399106, 27198808, 40798212, 81596424]

約数ペア:

[(1, 81596424), (2, 40798212), (3, 27198808), (4, 20399106), (6, 13599404), (7, 11656632), (8, 10199553), (12, 6799702), (13, 6276648), (14, 5828316), (21, 3885544), (24, 3399851), (26, 3138324), (28, 2914158), (39, 2092216), (42, 1942772), (52, 1569162), (56, 1457079), (78, 1046108), (84, 971386), (91, 896664), (104, 784581), (156, 523054), (168, 485693), (182, 448332), (273, 298888), (312, 261527), (364, 224166), (546, 149444), (728, 112083), (1092, 74722), (2184, 37361)]