1561941972

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{14813}}^1$

素因数の和:14953

約数の個数: 72

約数和(自身を含む): 4125106440

約数和(自身を除く): 2563164468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 87, 101, 116, 174, 202, 261, 303, 348, 404, 522, 606, 909, 1044, 1212, 1818, 2929, 3636, 5858, 8787, 11716, 14813, 17574, 26361, 29626, 35148, 44439, 52722, 59252, 88878, 105444, 133317, 177756, 266634, 429577, 533268, 859154, 1288731, 1496113, 1718308, 2577462, 2992226, 3866193, 4488339, 5154924, 5984452, 7732386, 8976678, 13465017, 15464772, 17953356, 26930034, 43387277, 53860068, 86774554, 130161831, 173549108, 260323662, 390485493, 520647324, 780970986, 1561941972]

約数ペア:

[(1, 1561941972), (2, 780970986), (3, 520647324), (4, 390485493), (6, 260323662), (9, 173549108), (12, 130161831), (18, 86774554), (29, 53860068), (36, 43387277), (58, 26930034), (87, 17953356), (101, 15464772), (116, 13465017), (174, 8976678), (202, 7732386), (261, 5984452), (303, 5154924), (348, 4488339), (404, 3866193), (522, 2992226), (606, 2577462), (909, 1718308), (1044, 1496113), (1212, 1288731), (1818, 859154), (2929, 533268), (3636, 429577), (5858, 266634), (8787, 177756), (11716, 133317), (14813, 105444), (17574, 88878), (26361, 59252), (29626, 52722), (35148, 44439)]