42103208

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 64

約数和(自身を含む): 94617600

約数和(自身を除く): 52514392

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 79, 124, 158, 217, 248, 307, 316, 434, 553, 614, 632, 868, 1106, 1228, 1736, 2149, 2212, 2449, 2456, 4298, 4424, 4898, 8596, 9517, 9796, 17143, 17192, 19034, 19592, 24253, 34286, 38068, 48506, 66619, 68572, 76136, 97012, 133238, 137144, 169771, 194024, 266476, 339542, 532952, 679084, 751843, 1358168, 1503686, 3007372, 5262901, 6014744, 10525802, 21051604, 42103208]

約数ペア:

[(1, 42103208), (2, 21051604), (4, 10525802), (7, 6014744), (8, 5262901), (14, 3007372), (28, 1503686), (31, 1358168), (56, 751843), (62, 679084), (79, 532952), (124, 339542), (158, 266476), (217, 194024), (248, 169771), (307, 137144), (316, 133238), (434, 97012), (553, 76136), (614, 68572), (632, 66619), (868, 48506), (1106, 38068), (1228, 34286), (1736, 24253), (2149, 19592), (2212, 19034), (2449, 17192), (2456, 17143), (4298, 9796), (4424, 9517), (4898, 8596)]