69540666

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{433}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 157489920

約数和(自身を除く): 87949254

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 174, 213, 377, 426, 433, 754, 866, 923, 1131, 1299, 1846, 2059, 2262, 2598, 2769, 4118, 5538, 5629, 6177, 11258, 12354, 12557, 16887, 25114, 26767, 30743, 33774, 37671, 53534, 61486, 75342, 80301, 92229, 160602, 163241, 184458, 326482, 399659, 489723, 799318, 891547, 979446, 1198977, 1783094, 2397954, 2674641, 5349282, 11590111, 23180222, 34770333, 69540666]

約数ペア:

[(1, 69540666), (2, 34770333), (3, 23180222), (6, 11590111), (13, 5349282), (26, 2674641), (29, 2397954), (39, 1783094), (58, 1198977), (71, 979446), (78, 891547), (87, 799318), (142, 489723), (174, 399659), (213, 326482), (377, 184458), (426, 163241), (433, 160602), (754, 92229), (866, 80301), (923, 75342), (1131, 61486), (1299, 53534), (1846, 37671), (2059, 33774), (2262, 30743), (2598, 26767), (2769, 25114), (4118, 16887), (5538, 12557), (5629, 12354), (6177, 11258)]