31198992

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1597}}^1$

素因数の和:1656

約数の個数: 80

約数和(自身を含む): 90357312

約数和(自身を除く): 59158320

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 37, 44, 48, 66, 74, 88, 111, 132, 148, 176, 222, 264, 296, 407, 444, 528, 592, 814, 888, 1221, 1597, 1628, 1776, 2442, 3194, 3256, 4791, 4884, 6388, 6512, 9582, 9768, 12776, 17567, 19164, 19536, 25552, 35134, 38328, 52701, 59089, 70268, 76656, 105402, 118178, 140536, 177267, 210804, 236356, 281072, 354534, 421608, 472712, 649979, 709068, 843216, 945424, 1299958, 1418136, 1949937, 2599916, 2836272, 3899874, 5199832, 7799748, 10399664, 15599496, 31198992]

約数ペア:

[(1, 31198992), (2, 15599496), (3, 10399664), (4, 7799748), (6, 5199832), (8, 3899874), (11, 2836272), (12, 2599916), (16, 1949937), (22, 1418136), (24, 1299958), (33, 945424), (37, 843216), (44, 709068), (48, 649979), (66, 472712), (74, 421608), (88, 354534), (111, 281072), (132, 236356), (148, 210804), (176, 177267), (222, 140536), (264, 118178), (296, 105402), (407, 76656), (444, 70268), (528, 59089), (592, 52701), (814, 38328), (888, 35134), (1221, 25552), (1597, 19536), (1628, 19164), (1776, 17567), (2442, 12776), (3194, 9768), (3256, 9582), (4791, 6512), (4884, 6388)]