87115952

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{2281}}^1$

素因数の和:2338

約数の個数: 80

約数和(自身を含む): 217319424

約数和(自身を除く): 130203472

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 124, 154, 176, 217, 248, 308, 341, 434, 496, 616, 682, 868, 1232, 1364, 1736, 2281, 2387, 2728, 3472, 4562, 4774, 5456, 9124, 9548, 15967, 18248, 19096, 25091, 31934, 36496, 38192, 50182, 63868, 70711, 100364, 127736, 141422, 175637, 200728, 255472, 282844, 351274, 401456, 494977, 565688, 702548, 777821, 989954, 1131376, 1405096, 1555642, 1979908, 2810192, 3111284, 3959816, 5444747, 6222568, 7919632, 10889494, 12445136, 21778988, 43557976, 87115952]

約数ペア:

[(1, 87115952), (2, 43557976), (4, 21778988), (7, 12445136), (8, 10889494), (11, 7919632), (14, 6222568), (16, 5444747), (22, 3959816), (28, 3111284), (31, 2810192), (44, 1979908), (56, 1555642), (62, 1405096), (77, 1131376), (88, 989954), (112, 777821), (124, 702548), (154, 565688), (176, 494977), (217, 401456), (248, 351274), (308, 282844), (341, 255472), (434, 200728), (496, 175637), (616, 141422), (682, 127736), (868, 100364), (1232, 70711), (1364, 63868), (1736, 50182), (2281, 38192), (2387, 36496), (2728, 31934), (3472, 25091), (4562, 19096), (4774, 18248), (5456, 15967), (9124, 9548)]