74654398

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{139}}^1\times {\mathrm{227}}^1$

素因数の和:401

約数の個数: 48

約数和(自身を含む): 140192640

約数和(自身を除く): 65538242

約数列:

[1, 2, 7, 13, 14, 26, 91, 139, 169, 182, 227, 278, 338, 454, 973, 1183, 1589, 1807, 1946, 2366, 2951, 3178, 3614, 5902, 12649, 20657, 23491, 25298, 31553, 38363, 41314, 46982, 63106, 76726, 164437, 220871, 268541, 328874, 410189, 441742, 537082, 820378, 2871323, 5332457, 5742646, 10664914, 37327199, 74654398]

約数ペア:

[(1, 74654398), (2, 37327199), (7, 10664914), (13, 5742646), (14, 5332457), (26, 2871323), (91, 820378), (139, 537082), (169, 441742), (182, 410189), (227, 328874), (278, 268541), (338, 220871), (454, 164437), (973, 76726), (1183, 63106), (1589, 46982), (1807, 41314), (1946, 38363), (2366, 31553), (2951, 25298), (3178, 23491), (3614, 20657), (5902, 12649)]