65595168

素因数分解:

$2^5\times 3^2\times {\mathrm{421}}^1\times {\mathrm{541}}^1$

素因数の和:978

約数の個数: 72

約数和(自身を含む): 187324956

約数和(自身を除く): 121729788

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 421, 541, 842, 1082, 1263, 1623, 1684, 2164, 2526, 3246, 3368, 3789, 4328, 4869, 5052, 6492, 6736, 7578, 8656, 9738, 10104, 12984, 13472, 15156, 17312, 19476, 20208, 25968, 30312, 38952, 40416, 51936, 60624, 77904, 121248, 155808, 227761, 455522, 683283, 911044, 1366566, 1822088, 2049849, 2733132, 3644176, 4099698, 5466264, 7288352, 8199396, 10932528, 16398792, 21865056, 32797584, 65595168]

約数ペア:

[(1, 65595168), (2, 32797584), (3, 21865056), (4, 16398792), (6, 10932528), (8, 8199396), (9, 7288352), (12, 5466264), (16, 4099698), (18, 3644176), (24, 2733132), (32, 2049849), (36, 1822088), (48, 1366566), (72, 911044), (96, 683283), (144, 455522), (288, 227761), (421, 155808), (541, 121248), (842, 77904), (1082, 60624), (1263, 51936), (1623, 40416), (1684, 38952), (2164, 30312), (2526, 25968), (3246, 20208), (3368, 19476), (3789, 17312), (4328, 15156), (4869, 13472), (5052, 12984), (6492, 10104), (6736, 9738), (7578, 8656)]