42798252

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{3719}}^1$

素因数の和:3870

約数の個数: 48

約数和(自身を含む): 114992640

約数和(自身を除く): 72194388

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 137, 274, 411, 548, 822, 959, 1644, 1918, 2877, 3719, 3836, 5754, 7438, 11157, 11508, 14876, 22314, 26033, 44628, 52066, 78099, 104132, 156198, 312396, 509503, 1019006, 1528509, 2038012, 3057018, 3566521, 6114036, 7133042, 10699563, 14266084, 21399126, 42798252]

約数ペア:

[(1, 42798252), (2, 21399126), (3, 14266084), (4, 10699563), (6, 7133042), (7, 6114036), (12, 3566521), (14, 3057018), (21, 2038012), (28, 1528509), (42, 1019006), (84, 509503), (137, 312396), (274, 156198), (411, 104132), (548, 78099), (822, 52066), (959, 44628), (1644, 26033), (1918, 22314), (2877, 14876), (3719, 11508), (3836, 11157), (5754, 7438)]