47644324

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^2$

素因数の和:209

約数の個数: 72

約数和(自身を含む): 109336640

約数和(自身を除く): 61692316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 83, 91, 133, 166, 182, 247, 266, 332, 364, 494, 532, 581, 988, 1079, 1162, 1577, 1729, 2158, 2324, 3154, 3458, 4316, 6308, 6889, 6916, 7553, 11039, 13778, 15106, 20501, 22078, 27556, 30212, 41002, 44156, 48223, 82004, 89557, 96446, 130891, 143507, 179114, 192892, 261782, 287014, 358228, 523564, 574028, 626899, 916237, 1253798, 1701583, 1832474, 2507596, 3403166, 3664948, 6806332, 11911081, 23822162, 47644324]

約数ペア:

[(1, 47644324), (2, 23822162), (4, 11911081), (7, 6806332), (13, 3664948), (14, 3403166), (19, 2507596), (26, 1832474), (28, 1701583), (38, 1253798), (52, 916237), (76, 626899), (83, 574028), (91, 523564), (133, 358228), (166, 287014), (182, 261782), (247, 192892), (266, 179114), (332, 143507), (364, 130891), (494, 96446), (532, 89557), (581, 82004), (988, 48223), (1079, 44156), (1162, 41002), (1577, 30212), (1729, 27556), (2158, 22078), (2324, 20501), (3154, 15106), (3458, 13778), (4316, 11039), (6308, 7553), (6889, 6916)]