31392634

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{601}}^1$

素因数の和:671

約数の個数: 48

約数和(自身を含む): 60529896

約数和(自身を除く): 29137262

約数列:

[1, 2, 7, 13, 14, 26, 41, 49, 82, 91, 98, 182, 287, 533, 574, 601, 637, 1066, 1202, 1274, 2009, 3731, 4018, 4207, 7462, 7813, 8414, 15626, 24641, 26117, 29449, 49282, 52234, 54691, 58898, 109382, 172487, 320333, 344974, 382837, 640666, 765674, 1207409, 2242331, 2414818, 4484662, 15696317, 31392634]

約数ペア:

[(1, 31392634), (2, 15696317), (7, 4484662), (13, 2414818), (14, 2242331), (26, 1207409), (41, 765674), (49, 640666), (82, 382837), (91, 344974), (98, 320333), (182, 172487), (287, 109382), (533, 58898), (574, 54691), (601, 52234), (637, 49282), (1066, 29449), (1202, 26117), (1274, 24641), (2009, 15626), (3731, 8414), (4018, 7813), (4207, 7462)]