51428782

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{23}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 85489920

約数和(自身を除く): 34061138

約数列:

[1, 2, 19, 23, 38, 46, 163, 326, 361, 437, 722, 874, 3097, 3749, 6194, 6859, 7498, 8303, 13718, 16606, 58843, 71231, 117686, 142462, 157757, 315514, 1118017, 1353389, 2236034, 2706778, 25714391, 51428782]

約数ペア:

[(1, 51428782), (2, 25714391), (19, 2706778), (23, 2236034), (38, 1353389), (46, 1118017), (163, 315514), (326, 157757), (361, 142462), (437, 117686), (722, 71231), (874, 58843), (3097, 16606), (3749, 13718), (6194, 8303), (6859, 7498)]