31454148

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:273

約数の個数: 96

約数和(自身を含む): 86220288

約数和(自身を除く): 54766140

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 33, 34, 44, 51, 66, 68, 102, 107, 131, 132, 187, 204, 214, 262, 321, 374, 393, 428, 524, 561, 642, 748, 786, 1122, 1177, 1284, 1441, 1572, 1819, 2227, 2244, 2354, 2882, 3531, 3638, 4323, 4454, 4708, 5457, 5764, 6681, 7062, 7276, 8646, 8908, 10914, 13362, 14017, 14124, 17292, 20009, 21828, 24497, 26724, 28034, 40018, 42051, 48994, 56068, 60027, 73491, 80036, 84102, 97988, 120054, 146982, 154187, 168204, 238289, 240108, 293964, 308374, 462561, 476578, 616748, 714867, 925122, 953156, 1429734, 1850244, 2621179, 2859468, 5242358, 7863537, 10484716, 15727074, 31454148]

約数ペア:

[(1, 31454148), (2, 15727074), (3, 10484716), (4, 7863537), (6, 5242358), (11, 2859468), (12, 2621179), (17, 1850244), (22, 1429734), (33, 953156), (34, 925122), (44, 714867), (51, 616748), (66, 476578), (68, 462561), (102, 308374), (107, 293964), (131, 240108), (132, 238289), (187, 168204), (204, 154187), (214, 146982), (262, 120054), (321, 97988), (374, 84102), (393, 80036), (428, 73491), (524, 60027), (561, 56068), (642, 48994), (748, 42051), (786, 40018), (1122, 28034), (1177, 26724), (1284, 24497), (1441, 21828), (1572, 20009), (1819, 17292), (2227, 14124), (2244, 14017), (2354, 13362), (2882, 10914), (3531, 8908), (3638, 8646), (4323, 7276), (4454, 7062), (4708, 6681), (5457, 5764)]