31519632

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{107}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 91842336

約数和(自身を除く): 60322704

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 48, 51, 57, 68, 76, 102, 107, 114, 136, 152, 204, 214, 228, 272, 304, 321, 323, 361, 408, 428, 456, 642, 646, 722, 816, 856, 912, 969, 1083, 1284, 1292, 1444, 1712, 1819, 1938, 2033, 2166, 2568, 2584, 2888, 3638, 3876, 4066, 4332, 5136, 5168, 5457, 5776, 6099, 6137, 7276, 7752, 8132, 8664, 10914, 12198, 12274, 14552, 15504, 16264, 17328, 18411, 21828, 24396, 24548, 29104, 32528, 34561, 36822, 38627, 43656, 48792, 49096, 69122, 73644, 77254, 87312, 97584, 98192, 103683, 115881, 138244, 147288, 154508, 207366, 231762, 276488, 294576, 309016, 414732, 463524, 552976, 618032, 656659, 829464, 927048, 1313318, 1658928, 1854096, 1969977, 2626636, 3939954, 5253272, 7879908, 10506544, 15759816, 31519632]

約数ペア:

[(1, 31519632), (2, 15759816), (3, 10506544), (4, 7879908), (6, 5253272), (8, 3939954), (12, 2626636), (16, 1969977), (17, 1854096), (19, 1658928), (24, 1313318), (34, 927048), (38, 829464), (48, 656659), (51, 618032), (57, 552976), (68, 463524), (76, 414732), (102, 309016), (107, 294576), (114, 276488), (136, 231762), (152, 207366), (204, 154508), (214, 147288), (228, 138244), (272, 115881), (304, 103683), (321, 98192), (323, 97584), (361, 87312), (408, 77254), (428, 73644), (456, 69122), (642, 49096), (646, 48792), (722, 43656), (816, 38627), (856, 36822), (912, 34561), (969, 32528), (1083, 29104), (1284, 24548), (1292, 24396), (1444, 21828), (1712, 18411), (1819, 17328), (1938, 16264), (2033, 15504), (2166, 14552), (2568, 12274), (2584, 12198), (2888, 10914), (3638, 8664), (3876, 8132), (4066, 7752), (4332, 7276), (5136, 6137), (5168, 6099), (5457, 5776)]