31910928

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1392

約数の個数: 80

約数和(自身を含む): 95577216

約数和(自身を除く): 63666288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1301, 1533, 1752, 2044, 2602, 3066, 3504, 3903, 4088, 5204, 6132, 7806, 8176, 9107, 10408, 12264, 15612, 18214, 20816, 24528, 27321, 31224, 36428, 54642, 62448, 72856, 94973, 109284, 145712, 189946, 218568, 284919, 379892, 437136, 569838, 664811, 759784, 1139676, 1329622, 1519568, 1994433, 2279352, 2659244, 3988866, 4558704, 5318488, 7977732, 10636976, 15955464, 31910928]

約数ペア:

[(1, 31910928), (2, 15955464), (3, 10636976), (4, 7977732), (6, 5318488), (7, 4558704), (8, 3988866), (12, 2659244), (14, 2279352), (16, 1994433), (21, 1519568), (24, 1329622), (28, 1139676), (42, 759784), (48, 664811), (56, 569838), (73, 437136), (84, 379892), (112, 284919), (146, 218568), (168, 189946), (219, 145712), (292, 109284), (336, 94973), (438, 72856), (511, 62448), (584, 54642), (876, 36428), (1022, 31224), (1168, 27321), (1301, 24528), (1533, 20816), (1752, 18214), (2044, 15612), (2602, 12264), (3066, 10408), (3504, 9107), (3903, 8176), (4088, 7806), (5204, 6132)]