71939174

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 115026912

約数和(自身を除く): 43087738

約数列:

[1, 2, 37, 41, 74, 82, 131, 181, 262, 362, 1517, 3034, 4847, 5371, 6697, 7421, 9694, 10742, 13394, 14842, 23711, 47422, 198727, 274577, 397454, 549154, 877307, 972151, 1754614, 1944302, 35969587, 71939174]

約数ペア:

[(1, 71939174), (2, 35969587), (37, 1944302), (41, 1754614), (74, 972151), (82, 877307), (131, 549154), (181, 397454), (262, 274577), (362, 198727), (1517, 47422), (3034, 23711), (4847, 14842), (5371, 13394), (6697, 10742), (7421, 9694)]