68941810

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{42821}}^1$

素因数の和:42858

約数の個数: 32

約数和(自身を含む): 147992832

約数和(自身を除く): 79051022

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 46, 70, 115, 161, 230, 322, 805, 1610, 42821, 85642, 214105, 299747, 428210, 599494, 984883, 1498735, 1969766, 2997470, 4924415, 6894181, 9848830, 13788362, 34470905, 68941810]

約数ペア:

[(1, 68941810), (2, 34470905), (5, 13788362), (7, 9848830), (10, 6894181), (14, 4924415), (23, 2997470), (35, 1969766), (46, 1498735), (70, 984883), (115, 599494), (161, 428210), (230, 299747), (322, 214105), (805, 85642), (1610, 42821)]