66090264

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{421}}^1$

素因数の和:672

約数の個数: 64

約数和(自身を含む): 171770880

約数和(自身を除く): 105680616

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 186, 211, 248, 372, 421, 422, 633, 744, 842, 844, 1263, 1266, 1684, 1688, 2526, 2532, 3368, 5052, 5064, 6541, 10104, 13051, 13082, 19623, 26102, 26164, 39153, 39246, 52204, 52328, 78306, 78492, 88831, 104408, 156612, 156984, 177662, 266493, 313224, 355324, 532986, 710648, 1065972, 2131944, 2753761, 5507522, 8261283, 11015044, 16522566, 22030088, 33045132, 66090264]

約数ペア:

[(1, 66090264), (2, 33045132), (3, 22030088), (4, 16522566), (6, 11015044), (8, 8261283), (12, 5507522), (24, 2753761), (31, 2131944), (62, 1065972), (93, 710648), (124, 532986), (186, 355324), (211, 313224), (248, 266493), (372, 177662), (421, 156984), (422, 156612), (633, 104408), (744, 88831), (842, 78492), (844, 78306), (1263, 52328), (1266, 52204), (1684, 39246), (1688, 39153), (2526, 26164), (2532, 26102), (3368, 19623), (5052, 13082), (5064, 13051), (6541, 10104)]