31975769392

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{214177}}^1$

素因数の和:214266

約数の個数: 80

約数和(自身を含む): 74787530752

約数和(自身を除く): 42811761360

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 43, 56, 62, 86, 112, 124, 172, 217, 248, 301, 344, 434, 496, 602, 688, 868, 1204, 1333, 1736, 2408, 2666, 3472, 4816, 5332, 9331, 10664, 18662, 21328, 37324, 74648, 149296, 214177, 428354, 856708, 1499239, 1713416, 2998478, 3426832, 5996956, 6639487, 9209611, 11993912, 13278974, 18419222, 23987824, 26557948, 36838444, 46476409, 53115896, 64467277, 73676888, 92952818, 106231792, 128934554, 147353776, 185905636, 257869108, 285497941, 371811272, 515738216, 570995882, 743622544, 1031476432, 1141991764, 1998485587, 2283983528, 3996971174, 4567967056, 7993942348, 15987884696, 31975769392]

約数ペア:

[(1, 31975769392), (2, 15987884696), (4, 7993942348), (7, 4567967056), (8, 3996971174), (14, 2283983528), (16, 1998485587), (28, 1141991764), (31, 1031476432), (43, 743622544), (56, 570995882), (62, 515738216), (86, 371811272), (112, 285497941), (124, 257869108), (172, 185905636), (217, 147353776), (248, 128934554), (301, 106231792), (344, 92952818), (434, 73676888), (496, 64467277), (602, 53115896), (688, 46476409), (868, 36838444), (1204, 26557948), (1333, 23987824), (1736, 18419222), (2408, 13278974), (2666, 11993912), (3472, 9209611), (4816, 6639487), (5332, 5996956), (9331, 3426832), (10664, 2998478), (18662, 1713416), (21328, 1499239), (37324, 856708), (74648, 428354), (149296, 214177)]