74121242

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:255

約数の個数: 48

約数和(自身を含む): 129616200

約数和(自身を除く): 55494958

約数列:

[1, 2, 13, 19, 26, 38, 53, 106, 149, 247, 298, 361, 494, 689, 722, 1007, 1378, 1937, 2014, 2831, 3874, 4693, 5662, 7897, 9386, 13091, 15794, 19133, 26182, 36803, 38266, 53789, 73606, 102661, 107578, 150043, 205322, 248729, 300086, 497458, 699257, 1398514, 1950559, 2850817, 3901118, 5701634, 37060621, 74121242]

約数ペア:

[(1, 74121242), (2, 37060621), (13, 5701634), (19, 3901118), (26, 2850817), (38, 1950559), (53, 1398514), (106, 699257), (149, 497458), (247, 300086), (298, 248729), (361, 205322), (494, 150043), (689, 107578), (722, 102661), (1007, 73606), (1378, 53789), (1937, 38266), (2014, 36803), (2831, 26182), (3874, 19133), (4693, 15794), (5662, 13091), (7897, 9386)]