51398088

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{197}}^1\times {\mathrm{1553}}^1$

素因数の和:1766

約数の個数: 64

約数和(自身を含む): 147692160

約数和(自身を除く): 96294072

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 197, 394, 591, 788, 1182, 1379, 1553, 1576, 2364, 2758, 3106, 4137, 4659, 4728, 5516, 6212, 8274, 9318, 10871, 11032, 12424, 16548, 18636, 21742, 32613, 33096, 37272, 43484, 65226, 86968, 130452, 260904, 305941, 611882, 917823, 1223764, 1835646, 2141587, 2447528, 3671292, 4283174, 6424761, 7342584, 8566348, 12849522, 17132696, 25699044, 51398088]

約数ペア:

[(1, 51398088), (2, 25699044), (3, 17132696), (4, 12849522), (6, 8566348), (7, 7342584), (8, 6424761), (12, 4283174), (14, 3671292), (21, 2447528), (24, 2141587), (28, 1835646), (42, 1223764), (56, 917823), (84, 611882), (168, 305941), (197, 260904), (394, 130452), (591, 86968), (788, 65226), (1182, 43484), (1379, 37272), (1553, 33096), (1576, 32613), (2364, 21742), (2758, 18636), (3106, 16548), (4137, 12424), (4659, 11032), (4728, 10871), (5516, 9318), (6212, 8274)]