80413738

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{307}}^1$

素因数の和:502

約数の個数: 32

約数和(自身を含む): 130616640

約数和(自身を除く): 50202902

約数列:

[1, 2, 19, 38, 61, 113, 122, 226, 307, 614, 1159, 2147, 2318, 4294, 5833, 6893, 11666, 13786, 18727, 34691, 37454, 69382, 130967, 261934, 355813, 659129, 711626, 1318258, 2116151, 4232302, 40206869, 80413738]

約数ペア:

[(1, 80413738), (2, 40206869), (19, 4232302), (38, 2116151), (61, 1318258), (113, 711626), (122, 659129), (226, 355813), (307, 261934), (614, 130967), (1159, 69382), (2147, 37454), (2318, 34691), (4294, 18727), (5833, 13786), (6893, 11666)]