55342378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 111863808

約数和(自身を除く): 56521430

約数列:

[1, 2, 7, 13, 14, 17, 26, 31, 34, 62, 91, 119, 182, 217, 221, 238, 403, 434, 442, 527, 577, 806, 1054, 1154, 1547, 2821, 3094, 3689, 4039, 5642, 6851, 7378, 7501, 8078, 9809, 13702, 15002, 17887, 19618, 35774, 47957, 52507, 68663, 95914, 105014, 125209, 127517, 137326, 232531, 250418, 255034, 304079, 465062, 608158, 892619, 1627717, 1785238, 2128553, 3255434, 3953027, 4257106, 7906054, 27671189, 55342378]

約数ペア:

[(1, 55342378), (2, 27671189), (7, 7906054), (13, 4257106), (14, 3953027), (17, 3255434), (26, 2128553), (31, 1785238), (34, 1627717), (62, 892619), (91, 608158), (119, 465062), (182, 304079), (217, 255034), (221, 250418), (238, 232531), (403, 137326), (434, 127517), (442, 125209), (527, 105014), (577, 95914), (806, 68663), (1054, 52507), (1154, 47957), (1547, 35774), (2821, 19618), (3094, 17887), (3689, 15002), (4039, 13702), (5642, 9809), (6851, 8078), (7378, 7501)]