99999926

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 179020800

約数和(自身を除く): 79020874

約数列:

[1, 2, 13, 19, 26, 38, 47, 59, 73, 94, 118, 146, 247, 494, 611, 767, 893, 949, 1121, 1222, 1387, 1534, 1786, 1898, 2242, 2773, 2774, 3431, 4307, 5546, 6862, 8614, 11609, 14573, 18031, 23218, 29146, 36049, 36062, 44603, 52687, 55991, 65189, 72098, 81833, 89206, 105374, 111982, 130378, 163666, 202429, 404858, 684931, 847457, 1063829, 1369862, 1694914, 2127658, 2631577, 3846151, 5263154, 7692302, 49999963, 99999926]

約数ペア:

[(1, 99999926), (2, 49999963), (13, 7692302), (19, 5263154), (26, 3846151), (38, 2631577), (47, 2127658), (59, 1694914), (73, 1369862), (94, 1063829), (118, 847457), (146, 684931), (247, 404858), (494, 202429), (611, 163666), (767, 130378), (893, 111982), (949, 105374), (1121, 89206), (1222, 81833), (1387, 72098), (1534, 65189), (1786, 55991), (1898, 52687), (2242, 44603), (2773, 36062), (2774, 36049), (3431, 29146), (4307, 23218), (5546, 18031), (6862, 14573), (8614, 11609)]