47289996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2731}}^1$

素因数の和:2791

約数の個数: 72

約数和(自身を含む): 132261584

約数和(自身を除く): 84971588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2731, 2886, 4329, 5462, 5772, 8193, 8658, 10924, 16386, 17316, 24579, 32772, 35503, 49158, 71006, 98316, 101047, 106509, 142012, 202094, 213018, 303141, 319527, 404188, 426036, 606282, 639054, 909423, 1212564, 1278108, 1313611, 1818846, 2627222, 3637692, 3940833, 5254444, 7881666, 11822499, 15763332, 23644998, 47289996]

約数ペア:

[(1, 47289996), (2, 23644998), (3, 15763332), (4, 11822499), (6, 7881666), (9, 5254444), (12, 3940833), (13, 3637692), (18, 2627222), (26, 1818846), (36, 1313611), (37, 1278108), (39, 1212564), (52, 909423), (74, 639054), (78, 606282), (111, 426036), (117, 404188), (148, 319527), (156, 303141), (222, 213018), (234, 202094), (333, 142012), (444, 106509), (468, 101047), (481, 98316), (666, 71006), (962, 49158), (1332, 35503), (1443, 32772), (1924, 24579), (2731, 17316), (2886, 16386), (4329, 10924), (5462, 8658), (5772, 8193)]