67825784

素因数分解:

$2^3\times {\mathrm{13}}^3\times {\mathrm{17}}^1\times {\mathrm{227}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 146512800

約数和(自身を除く): 78687016

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 169, 221, 227, 338, 442, 454, 676, 884, 908, 1352, 1768, 1816, 2197, 2873, 2951, 3859, 4394, 5746, 5902, 7718, 8788, 11492, 11804, 15436, 17576, 22984, 23608, 30872, 37349, 38363, 50167, 74698, 76726, 100334, 149396, 153452, 200668, 298792, 306904, 401336, 498719, 652171, 997438, 1304342, 1994876, 2608684, 3989752, 5217368, 8478223, 16956446, 33912892, 67825784]

約数ペア:

[(1, 67825784), (2, 33912892), (4, 16956446), (8, 8478223), (13, 5217368), (17, 3989752), (26, 2608684), (34, 1994876), (52, 1304342), (68, 997438), (104, 652171), (136, 498719), (169, 401336), (221, 306904), (227, 298792), (338, 200668), (442, 153452), (454, 149396), (676, 100334), (884, 76726), (908, 74698), (1352, 50167), (1768, 38363), (1816, 37349), (2197, 30872), (2873, 23608), (2951, 22984), (3859, 17576), (4394, 15436), (5746, 11804), (5902, 11492), (7718, 8788)]