82307628

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{443}}^1$

素因数の和:863

約数の個数: 72

約数和(自身を含む): 225131088

約数和(自身を除く): 142823460

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 397, 443, 468, 794, 886, 1191, 1329, 1588, 1772, 2382, 2658, 3573, 3987, 4764, 5161, 5316, 5759, 7146, 7974, 10322, 11518, 14292, 15483, 15948, 17277, 20644, 23036, 30966, 34554, 46449, 51831, 61932, 69108, 92898, 103662, 175871, 185796, 207324, 351742, 527613, 703484, 1055226, 1582839, 2110452, 2286323, 3165678, 4572646, 6331356, 6858969, 9145292, 13717938, 20576907, 27435876, 41153814, 82307628]

約数ペア:

[(1, 82307628), (2, 41153814), (3, 27435876), (4, 20576907), (6, 13717938), (9, 9145292), (12, 6858969), (13, 6331356), (18, 4572646), (26, 3165678), (36, 2286323), (39, 2110452), (52, 1582839), (78, 1055226), (117, 703484), (156, 527613), (234, 351742), (397, 207324), (443, 185796), (468, 175871), (794, 103662), (886, 92898), (1191, 69108), (1329, 61932), (1588, 51831), (1772, 46449), (2382, 34554), (2658, 30966), (3573, 23036), (3987, 20644), (4764, 17277), (5161, 15948), (5316, 15483), (5759, 14292), (7146, 11518), (7974, 10322)]