80772636

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{18143}}^1$

素因数の和:18210

約数の個数: 48

約数和(自身を含む): 219469824

約数和(自身を除く): 138697188

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 53, 84, 106, 159, 212, 318, 371, 636, 742, 1113, 1484, 2226, 4452, 18143, 36286, 54429, 72572, 108858, 127001, 217716, 254002, 381003, 508004, 762006, 961579, 1524012, 1923158, 2884737, 3846316, 5769474, 6731053, 11538948, 13462106, 20193159, 26924212, 40386318, 80772636]

約数ペア:

[(1, 80772636), (2, 40386318), (3, 26924212), (4, 20193159), (6, 13462106), (7, 11538948), (12, 6731053), (14, 5769474), (21, 3846316), (28, 2884737), (42, 1923158), (53, 1524012), (84, 961579), (106, 762006), (159, 508004), (212, 381003), (318, 254002), (371, 217716), (636, 127001), (742, 108858), (1113, 72572), (1484, 54429), (2226, 36286), (4452, 18143)]