64038438

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1$

素因数の和:403

約数の個数: 80

約数和(自身を含む): 152372880

約数和(自身を除く): 88334442

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 43, 54, 58, 81, 86, 87, 129, 162, 174, 258, 261, 317, 387, 522, 634, 774, 783, 951, 1161, 1247, 1566, 1902, 2322, 2349, 2494, 2853, 3483, 3741, 4698, 5706, 6966, 7482, 8559, 9193, 11223, 13631, 17118, 18386, 22446, 25677, 27262, 27579, 33669, 40893, 51354, 55158, 67338, 81786, 82737, 101007, 122679, 165474, 202014, 245358, 248211, 368037, 395299, 496422, 736074, 744633, 790598, 1104111, 1185897, 1489266, 2208222, 2371794, 3557691, 7115382, 10673073, 21346146, 32019219, 64038438]

約数ペア:

[(1, 64038438), (2, 32019219), (3, 21346146), (6, 10673073), (9, 7115382), (18, 3557691), (27, 2371794), (29, 2208222), (43, 1489266), (54, 1185897), (58, 1104111), (81, 790598), (86, 744633), (87, 736074), (129, 496422), (162, 395299), (174, 368037), (258, 248211), (261, 245358), (317, 202014), (387, 165474), (522, 122679), (634, 101007), (774, 82737), (783, 81786), (951, 67338), (1161, 55158), (1247, 51354), (1566, 40893), (1902, 33669), (2322, 27579), (2349, 27262), (2494, 25677), (2853, 22446), (3483, 18386), (3741, 17118), (4698, 13631), (5706, 11223), (6966, 9193), (7482, 8559)]