8815356

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{197}}^1$

素因数の和:331

約数の個数: 72

約数和(自身を含む): 24648624

約数和(自身を除く): 15833268

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 113, 132, 197, 198, 226, 339, 394, 396, 452, 591, 678, 788, 1017, 1182, 1243, 1356, 1773, 2034, 2167, 2364, 2486, 3546, 3729, 4068, 4334, 4972, 6501, 7092, 7458, 8668, 11187, 13002, 14916, 19503, 22261, 22374, 26004, 39006, 44522, 44748, 66783, 78012, 89044, 133566, 200349, 244871, 267132, 400698, 489742, 734613, 801396, 979484, 1469226, 2203839, 2938452, 4407678, 8815356]

約数ペア:

[(1, 8815356), (2, 4407678), (3, 2938452), (4, 2203839), (6, 1469226), (9, 979484), (11, 801396), (12, 734613), (18, 489742), (22, 400698), (33, 267132), (36, 244871), (44, 200349), (66, 133566), (99, 89044), (113, 78012), (132, 66783), (197, 44748), (198, 44522), (226, 39006), (339, 26004), (394, 22374), (396, 22261), (452, 19503), (591, 14916), (678, 13002), (788, 11187), (1017, 8668), (1182, 7458), (1243, 7092), (1356, 6501), (1773, 4972), (2034, 4334), (2167, 4068), (2364, 3729), (2486, 3546)]