87268812

素因数分解:

$2^2\times 3^1\times {\mathrm{127}}^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 207040512

約数和(自身を除く): 119771700

約数列:

[1, 2, 3, 4, 6, 12, 127, 173, 254, 331, 346, 381, 508, 519, 662, 692, 762, 993, 1038, 1324, 1524, 1986, 2076, 3972, 21971, 42037, 43942, 57263, 65913, 84074, 87884, 114526, 126111, 131826, 168148, 171789, 229052, 252222, 263652, 343578, 504444, 687156, 7272401, 14544802, 21817203, 29089604, 43634406, 87268812]

約数ペア:

[(1, 87268812), (2, 43634406), (3, 29089604), (4, 21817203), (6, 14544802), (12, 7272401), (127, 687156), (173, 504444), (254, 343578), (331, 263652), (346, 252222), (381, 229052), (508, 171789), (519, 168148), (662, 131826), (692, 126111), (762, 114526), (993, 87884), (1038, 84074), (1324, 65913), (1524, 57263), (1986, 43942), (2076, 42037), (3972, 21971)]