39943624

素因数分解:

$2^3\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:243

約数の個数: 96

約数和(自身を含む): 95212800

約数和(自身を除く): 55269176

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 31, 38, 49, 56, 62, 76, 98, 124, 133, 152, 173, 196, 217, 248, 266, 346, 392, 434, 532, 589, 692, 868, 931, 1064, 1178, 1211, 1384, 1519, 1736, 1862, 2356, 2422, 3038, 3287, 3724, 4123, 4712, 4844, 5363, 6076, 6574, 7448, 8246, 8477, 9688, 10726, 12152, 13148, 16492, 16954, 21452, 23009, 26296, 28861, 32984, 33908, 37541, 42904, 46018, 57722, 67816, 75082, 92036, 101897, 115444, 150164, 161063, 184072, 203794, 230888, 262787, 300328, 322126, 407588, 525574, 644252, 713279, 815176, 1051148, 1288504, 1426558, 2102296, 2853116, 4992953, 5706232, 9985906, 19971812, 39943624]

約数ペア:

[(1, 39943624), (2, 19971812), (4, 9985906), (7, 5706232), (8, 4992953), (14, 2853116), (19, 2102296), (28, 1426558), (31, 1288504), (38, 1051148), (49, 815176), (56, 713279), (62, 644252), (76, 525574), (98, 407588), (124, 322126), (133, 300328), (152, 262787), (173, 230888), (196, 203794), (217, 184072), (248, 161063), (266, 150164), (346, 115444), (392, 101897), (434, 92036), (532, 75082), (589, 67816), (692, 57722), (868, 46018), (931, 42904), (1064, 37541), (1178, 33908), (1211, 32984), (1384, 28861), (1519, 26296), (1736, 23009), (1862, 21452), (2356, 16954), (2422, 16492), (3038, 13148), (3287, 12152), (3724, 10726), (4123, 9688), (4712, 8477), (4844, 8246), (5363, 7448), (6076, 6574)]