51728664

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4481}}^1$

素因数の和:4540

約数の個数: 64

約数和(自身を含む): 143065440

約数和(自身を除く): 91336776

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 52, 74, 78, 104, 111, 148, 156, 222, 296, 312, 444, 481, 888, 962, 1443, 1924, 2886, 3848, 4481, 5772, 8962, 11544, 13443, 17924, 26886, 35848, 53772, 58253, 107544, 116506, 165797, 174759, 233012, 331594, 349518, 466024, 497391, 663188, 699036, 994782, 1326376, 1398072, 1989564, 2155361, 3979128, 4310722, 6466083, 8621444, 12932166, 17242888, 25864332, 51728664]

約数ペア:

[(1, 51728664), (2, 25864332), (3, 17242888), (4, 12932166), (6, 8621444), (8, 6466083), (12, 4310722), (13, 3979128), (24, 2155361), (26, 1989564), (37, 1398072), (39, 1326376), (52, 994782), (74, 699036), (78, 663188), (104, 497391), (111, 466024), (148, 349518), (156, 331594), (222, 233012), (296, 174759), (312, 165797), (444, 116506), (481, 107544), (888, 58253), (962, 53772), (1443, 35848), (1924, 26886), (2886, 17924), (3848, 13443), (4481, 11544), (5772, 8962)]