43966468

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2$

素因数の和:173

約数の個数: 72

約数和(自身を含む): 98762048

約数和(自身を除く): 54795580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 43, 52, 53, 86, 91, 106, 172, 182, 212, 301, 364, 371, 559, 602, 689, 742, 1118, 1204, 1378, 1484, 2236, 2279, 2756, 2809, 3913, 4558, 4823, 5618, 7826, 9116, 9646, 11236, 15652, 15953, 19292, 19663, 29627, 31906, 36517, 39326, 59254, 63812, 73034, 78652, 118508, 120787, 146068, 207389, 241574, 255619, 414778, 483148, 511238, 829556, 845509, 1022476, 1570231, 1691018, 3140462, 3382036, 6280924, 10991617, 21983234, 43966468]

約数ペア:

[(1, 43966468), (2, 21983234), (4, 10991617), (7, 6280924), (13, 3382036), (14, 3140462), (26, 1691018), (28, 1570231), (43, 1022476), (52, 845509), (53, 829556), (86, 511238), (91, 483148), (106, 414778), (172, 255619), (182, 241574), (212, 207389), (301, 146068), (364, 120787), (371, 118508), (559, 78652), (602, 73034), (689, 63812), (742, 59254), (1118, 39326), (1204, 36517), (1378, 31906), (1484, 29627), (2236, 19663), (2279, 19292), (2756, 15953), (2809, 15652), (3913, 11236), (4558, 9646), (4823, 9116), (5618, 7826)]