68699764

素因数分解:

$2^2\times 7^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1$

素因数の和:245

約数の個数: 72

約数和(自身を含む): 146397888

約数和(自身を除く): 77698124

約数列:

[1, 2, 4, 7, 14, 28, 41, 49, 82, 83, 98, 103, 164, 166, 196, 206, 287, 332, 412, 574, 581, 721, 1148, 1162, 1442, 2009, 2324, 2884, 3403, 4018, 4067, 4223, 5047, 6806, 8036, 8134, 8446, 8549, 10094, 13612, 16268, 16892, 17098, 20188, 23821, 29561, 34196, 47642, 59122, 59843, 95284, 118244, 119686, 166747, 206927, 239372, 333494, 350509, 413854, 418901, 666988, 701018, 827708, 837802, 1402036, 1675604, 2453563, 4907126, 9814252, 17174941, 34349882, 68699764]

約数ペア:

[(1, 68699764), (2, 34349882), (4, 17174941), (7, 9814252), (14, 4907126), (28, 2453563), (41, 1675604), (49, 1402036), (82, 837802), (83, 827708), (98, 701018), (103, 666988), (164, 418901), (166, 413854), (196, 350509), (206, 333494), (287, 239372), (332, 206927), (412, 166747), (574, 119686), (581, 118244), (721, 95284), (1148, 59843), (1162, 59122), (1442, 47642), (2009, 34196), (2324, 29561), (2884, 23821), (3403, 20188), (4018, 17098), (4067, 16892), (4223, 16268), (5047, 13612), (6806, 10094), (8036, 8549), (8134, 8446)]