31101312

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:264

約数の個数: 128

約数和(自身を含む): 93024000

約数和(自身を除く): 61922688

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 37, 44, 48, 64, 66, 74, 88, 96, 111, 128, 132, 148, 176, 192, 199, 222, 264, 296, 352, 384, 398, 407, 444, 528, 592, 597, 704, 796, 814, 888, 1056, 1184, 1194, 1221, 1408, 1592, 1628, 1776, 2112, 2189, 2368, 2388, 2442, 3184, 3256, 3552, 4224, 4378, 4736, 4776, 4884, 6368, 6512, 6567, 7104, 7363, 8756, 9552, 9768, 12736, 13024, 13134, 14208, 14726, 17512, 19104, 19536, 22089, 25472, 26048, 26268, 29452, 35024, 38208, 39072, 44178, 52096, 52536, 58904, 70048, 76416, 78144, 80993, 88356, 105072, 117808, 140096, 156288, 161986, 176712, 210144, 235616, 242979, 280192, 323972, 353424, 420288, 471232, 485958, 647944, 706848, 840576, 942464, 971916, 1295888, 1413696, 1943832, 2591776, 2827392, 3887664, 5183552, 7775328, 10367104, 15550656, 31101312]

約数ペア:

[(1, 31101312), (2, 15550656), (3, 10367104), (4, 7775328), (6, 5183552), (8, 3887664), (11, 2827392), (12, 2591776), (16, 1943832), (22, 1413696), (24, 1295888), (32, 971916), (33, 942464), (37, 840576), (44, 706848), (48, 647944), (64, 485958), (66, 471232), (74, 420288), (88, 353424), (96, 323972), (111, 280192), (128, 242979), (132, 235616), (148, 210144), (176, 176712), (192, 161986), (199, 156288), (222, 140096), (264, 117808), (296, 105072), (352, 88356), (384, 80993), (398, 78144), (407, 76416), (444, 70048), (528, 58904), (592, 52536), (597, 52096), (704, 44178), (796, 39072), (814, 38208), (888, 35024), (1056, 29452), (1184, 26268), (1194, 26048), (1221, 25472), (1408, 22089), (1592, 19536), (1628, 19104), (1776, 17512), (2112, 14726), (2189, 14208), (2368, 13134), (2388, 13024), (2442, 12736), (3184, 9768), (3256, 9552), (3552, 8756), (4224, 7363), (4378, 7104), (4736, 6567), (4776, 6512), (4884, 6368)]