69649938

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^2\times {\mathrm{43}}^1\times {\mathrm{107}}^1$

素因数の和:216

約数の個数: 72

約数和(自身を含む): 161420688

約数和(自身を除く): 91770750

約数列:

[1, 2, 3, 6, 9, 18, 29, 43, 58, 86, 87, 107, 129, 174, 214, 258, 261, 321, 387, 522, 642, 774, 841, 963, 1247, 1682, 1926, 2494, 2523, 3103, 3741, 4601, 5046, 6206, 7482, 7569, 9202, 9309, 11223, 13803, 15138, 18618, 22446, 27606, 27927, 36163, 41409, 55854, 72326, 82818, 89987, 108489, 133429, 179974, 216978, 266858, 269961, 325467, 400287, 539922, 650934, 800574, 809883, 1200861, 1619766, 2401722, 3869441, 7738882, 11608323, 23216646, 34824969, 69649938]

約数ペア:

[(1, 69649938), (2, 34824969), (3, 23216646), (6, 11608323), (9, 7738882), (18, 3869441), (29, 2401722), (43, 1619766), (58, 1200861), (86, 809883), (87, 800574), (107, 650934), (129, 539922), (174, 400287), (214, 325467), (258, 269961), (261, 266858), (321, 216978), (387, 179974), (522, 133429), (642, 108489), (774, 89987), (841, 82818), (963, 72326), (1247, 55854), (1682, 41409), (1926, 36163), (2494, 27927), (2523, 27606), (3103, 22446), (3741, 18618), (4601, 15138), (5046, 13803), (6206, 11223), (7482, 9309), (7569, 9202)]