68490864

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{36587}}^1$

素因数の和:36614

約数の個数: 60

約数和(自身を含む): 206429496

約数和(自身を除く): 137938632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 36587, 73174, 109761, 146348, 219522, 292696, 329283, 439044, 475631, 585392, 658566, 878088, 951262, 1317132, 1426893, 1756176, 1902524, 2634264, 2853786, 3805048, 4280679, 5268528, 5707572, 7610096, 8561358, 11415144, 17122716, 22830288, 34245432, 68490864]

約数ペア:

[(1, 68490864), (2, 34245432), (3, 22830288), (4, 17122716), (6, 11415144), (8, 8561358), (9, 7610096), (12, 5707572), (13, 5268528), (16, 4280679), (18, 3805048), (24, 2853786), (26, 2634264), (36, 1902524), (39, 1756176), (48, 1426893), (52, 1317132), (72, 951262), (78, 878088), (104, 658566), (117, 585392), (144, 475631), (156, 439044), (208, 329283), (234, 292696), (312, 219522), (468, 146348), (624, 109761), (936, 73174), (1872, 36587)]