31374112

素因数分解:

$2^5\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1$

素因数の和:159

約数の個数: 144

約数和(自身を含む): 83770848

約数和(自身を除く): 52396736

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 17, 22, 28, 32, 34, 44, 49, 56, 68, 77, 88, 98, 107, 112, 119, 136, 154, 176, 187, 196, 214, 224, 238, 272, 308, 352, 374, 392, 428, 476, 539, 544, 616, 748, 749, 784, 833, 856, 952, 1078, 1177, 1232, 1309, 1496, 1498, 1568, 1666, 1712, 1819, 1904, 2156, 2354, 2464, 2618, 2992, 2996, 3332, 3424, 3638, 3808, 4312, 4708, 5236, 5243, 5984, 5992, 6664, 7276, 8239, 8624, 9163, 9416, 10472, 10486, 11984, 12733, 13328, 14552, 16478, 17248, 18326, 18832, 20009, 20944, 20972, 23968, 25466, 26656, 29104, 32956, 36652, 37664, 40018, 41888, 41944, 50932, 57673, 58208, 65912, 73304, 80036, 83888, 89131, 101864, 115346, 131824, 140063, 146608, 160072, 167776, 178262, 203728, 230692, 263648, 280126, 293216, 320144, 356524, 407456, 461384, 560252, 640288, 713048, 922768, 980441, 1120504, 1426096, 1845536, 1960882, 2241008, 2852192, 3921764, 4482016, 7843528, 15687056, 31374112]

約数ペア:

[(1, 31374112), (2, 15687056), (4, 7843528), (7, 4482016), (8, 3921764), (11, 2852192), (14, 2241008), (16, 1960882), (17, 1845536), (22, 1426096), (28, 1120504), (32, 980441), (34, 922768), (44, 713048), (49, 640288), (56, 560252), (68, 461384), (77, 407456), (88, 356524), (98, 320144), (107, 293216), (112, 280126), (119, 263648), (136, 230692), (154, 203728), (176, 178262), (187, 167776), (196, 160072), (214, 146608), (224, 140063), (238, 131824), (272, 115346), (308, 101864), (352, 89131), (374, 83888), (392, 80036), (428, 73304), (476, 65912), (539, 58208), (544, 57673), (616, 50932), (748, 41944), (749, 41888), (784, 40018), (833, 37664), (856, 36652), (952, 32956), (1078, 29104), (1177, 26656), (1232, 25466), (1309, 23968), (1496, 20972), (1498, 20944), (1568, 20009), (1666, 18832), (1712, 18326), (1819, 17248), (1904, 16478), (2156, 14552), (2354, 13328), (2464, 12733), (2618, 11984), (2992, 10486), (2996, 10472), (3332, 9416), (3424, 9163), (3638, 8624), (3808, 8239), (4312, 7276), (4708, 6664), (5236, 5992), (5243, 5984)]