8325876

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^2$

素因数の和:145

約数の個数: 72

約数和(自身を含む): 22445920

約数和(自身を除く): 14120044

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 53, 57, 76, 78, 106, 114, 156, 159, 212, 228, 247, 318, 494, 636, 689, 741, 988, 1007, 1378, 1482, 2014, 2067, 2756, 2809, 2964, 3021, 4028, 4134, 5618, 6042, 8268, 8427, 11236, 12084, 13091, 16854, 26182, 33708, 36517, 39273, 52364, 53371, 73034, 78546, 106742, 109551, 146068, 157092, 160113, 213484, 219102, 320226, 438204, 640452, 693823, 1387646, 2081469, 2775292, 4162938, 8325876]

約数ペア:

[(1, 8325876), (2, 4162938), (3, 2775292), (4, 2081469), (6, 1387646), (12, 693823), (13, 640452), (19, 438204), (26, 320226), (38, 219102), (39, 213484), (52, 160113), (53, 157092), (57, 146068), (76, 109551), (78, 106742), (106, 78546), (114, 73034), (156, 53371), (159, 52364), (212, 39273), (228, 36517), (247, 33708), (318, 26182), (494, 16854), (636, 13091), (689, 12084), (741, 11236), (988, 8427), (1007, 8268), (1378, 6042), (1482, 5618), (2014, 4134), (2067, 4028), (2756, 3021), (2809, 2964)]