72684144

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{947}}^1$

素因数の和:1015

約数の個数: 120

約数和(自身を含む): 224641872

約数和(自身を除く): 151957728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 41, 48, 52, 72, 78, 82, 104, 117, 123, 144, 156, 164, 208, 234, 246, 312, 328, 369, 468, 492, 533, 624, 656, 738, 936, 947, 984, 1066, 1476, 1599, 1872, 1894, 1968, 2132, 2841, 2952, 3198, 3788, 4264, 4797, 5682, 5904, 6396, 7576, 8523, 8528, 9594, 11364, 12311, 12792, 15152, 17046, 19188, 22728, 24622, 25584, 34092, 36933, 38376, 38827, 45456, 49244, 68184, 73866, 76752, 77654, 98488, 110799, 116481, 136368, 147732, 155308, 196976, 221598, 232962, 295464, 310616, 349443, 443196, 465924, 504751, 590928, 621232, 698886, 886392, 931848, 1009502, 1397772, 1514253, 1772784, 1863696, 2019004, 2795544, 3028506, 4038008, 4542759, 5591088, 6057012, 8076016, 9085518, 12114024, 18171036, 24228048, 36342072, 72684144]

約数ペア:

[(1, 72684144), (2, 36342072), (3, 24228048), (4, 18171036), (6, 12114024), (8, 9085518), (9, 8076016), (12, 6057012), (13, 5591088), (16, 4542759), (18, 4038008), (24, 3028506), (26, 2795544), (36, 2019004), (39, 1863696), (41, 1772784), (48, 1514253), (52, 1397772), (72, 1009502), (78, 931848), (82, 886392), (104, 698886), (117, 621232), (123, 590928), (144, 504751), (156, 465924), (164, 443196), (208, 349443), (234, 310616), (246, 295464), (312, 232962), (328, 221598), (369, 196976), (468, 155308), (492, 147732), (533, 136368), (624, 116481), (656, 110799), (738, 98488), (936, 77654), (947, 76752), (984, 73866), (1066, 68184), (1476, 49244), (1599, 45456), (1872, 38827), (1894, 38376), (1968, 36933), (2132, 34092), (2841, 25584), (2952, 24622), (3198, 22728), (3788, 19188), (4264, 17046), (4797, 15152), (5682, 12792), (5904, 12311), (6396, 11364), (7576, 9594), (8523, 8528)]