67523248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{4447}}^1$

素因数の和:4541

約数の個数: 40

約数和(自身を含む): 142851968

約数和(自身を除く): 75328720

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 584, 949, 1168, 1898, 3796, 4447, 7592, 8894, 15184, 17788, 35576, 57811, 71152, 115622, 231244, 324631, 462488, 649262, 924976, 1298524, 2597048, 4220203, 5194096, 8440406, 16880812, 33761624, 67523248]

約数ペア:

[(1, 67523248), (2, 33761624), (4, 16880812), (8, 8440406), (13, 5194096), (16, 4220203), (26, 2597048), (52, 1298524), (73, 924976), (104, 649262), (146, 462488), (208, 324631), (292, 231244), (584, 115622), (949, 71152), (1168, 57811), (1898, 35576), (3796, 17788), (4447, 15184), (7592, 8894)]