87631678

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{857}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 142702560

約数和(自身を除く): 55070882

約数列:

[1, 2, 29, 41, 43, 58, 82, 86, 857, 1189, 1247, 1714, 1763, 2378, 2494, 3526, 24853, 35137, 36851, 49706, 51127, 70274, 73702, 102254, 1018973, 1068679, 1510891, 2037946, 2137358, 3021782, 43815839, 87631678]

約数ペア:

[(1, 87631678), (2, 43815839), (29, 3021782), (41, 2137358), (43, 2037946), (58, 1510891), (82, 1068679), (86, 1018973), (857, 102254), (1189, 73702), (1247, 70274), (1714, 51127), (1763, 49706), (2378, 36851), (2494, 35137), (3526, 24853)]