82869858

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 191030400

約数和(自身を除く): 108160542

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 89, 129, 178, 258, 267, 387, 401, 534, 774, 801, 802, 1161, 1203, 1602, 2322, 2403, 2406, 3609, 3827, 4806, 7218, 7654, 10827, 11481, 17243, 21654, 22962, 34443, 34486, 35689, 51729, 68886, 71378, 103329, 103458, 107067, 155187, 206658, 214134, 310374, 321201, 465561, 642402, 931122, 963603, 1534627, 1927206, 3069254, 4603881, 9207762, 13811643, 27623286, 41434929, 82869858]

約数ペア:

[(1, 82869858), (2, 41434929), (3, 27623286), (6, 13811643), (9, 9207762), (18, 4603881), (27, 3069254), (43, 1927206), (54, 1534627), (86, 963603), (89, 931122), (129, 642402), (178, 465561), (258, 321201), (267, 310374), (387, 214134), (401, 206658), (534, 155187), (774, 107067), (801, 103458), (802, 103329), (1161, 71378), (1203, 68886), (1602, 51729), (2322, 35689), (2403, 34486), (2406, 34443), (3609, 22962), (3827, 21654), (4806, 17243), (7218, 11481), (7654, 10827)]