69151906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{157}}^1\times {\mathrm{173}}^1$

素因数の和:418

約数の個数: 32

約数和(自身を含む): 112167360

約数和(自身を除く): 43015454

約数列:

[1, 2, 19, 38, 67, 134, 157, 173, 314, 346, 1273, 2546, 2983, 3287, 5966, 6574, 10519, 11591, 21038, 23182, 27161, 54322, 199861, 220229, 399722, 440458, 516059, 1032118, 1819787, 3639574, 34575953, 69151906]

約数ペア:

[(1, 69151906), (2, 34575953), (19, 3639574), (38, 1819787), (67, 1032118), (134, 516059), (157, 440458), (173, 399722), (314, 220229), (346, 199861), (1273, 54322), (2546, 27161), (2983, 23182), (3287, 21038), (5966, 11591), (6574, 10519)]