78864948

素因数分解:

$2^2\times 3^3\times {\mathrm{61}}^1\times {\mathrm{11971}}^1$

素因数の和:12045

約数の個数: 48

約数和(自身を含む): 207833920

約数和(自身を除く): 128968972

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 61, 108, 122, 183, 244, 366, 549, 732, 1098, 1647, 2196, 3294, 6588, 11971, 23942, 35913, 47884, 71826, 107739, 143652, 215478, 323217, 430956, 646434, 730231, 1292868, 1460462, 2190693, 2920924, 4381386, 6572079, 8762772, 13144158, 19716237, 26288316, 39432474, 78864948]

約数ペア:

[(1, 78864948), (2, 39432474), (3, 26288316), (4, 19716237), (6, 13144158), (9, 8762772), (12, 6572079), (18, 4381386), (27, 2920924), (36, 2190693), (54, 1460462), (61, 1292868), (108, 730231), (122, 646434), (183, 430956), (244, 323217), (366, 215478), (549, 143652), (732, 107739), (1098, 71826), (1647, 47884), (2196, 35913), (3294, 23942), (6588, 11971)]