78353928

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{20533}}^1$

素因数の和:20598

約数の個数: 48

約数和(自身を含む): 216223020

約数和(自身を除く): 137869092

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 159, 212, 318, 424, 477, 636, 954, 1272, 1908, 3816, 20533, 41066, 61599, 82132, 123198, 164264, 184797, 246396, 369594, 492792, 739188, 1088249, 1478376, 2176498, 3264747, 4352996, 6529494, 8705992, 9794241, 13058988, 19588482, 26117976, 39176964, 78353928]

約数ペア:

[(1, 78353928), (2, 39176964), (3, 26117976), (4, 19588482), (6, 13058988), (8, 9794241), (9, 8705992), (12, 6529494), (18, 4352996), (24, 3264747), (36, 2176498), (53, 1478376), (72, 1088249), (106, 739188), (159, 492792), (212, 369594), (318, 246396), (424, 184797), (477, 164264), (636, 123198), (954, 82132), (1272, 61599), (1908, 41066), (3816, 20533)]