77304916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{557}}^1$

素因数の和:748

約数の個数: 48

約数和(自身を含む): 155521296

約数和(自身を除く): 78216380

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 157, 221, 314, 442, 557, 628, 884, 1114, 2041, 2228, 2669, 4082, 5338, 7241, 8164, 9469, 10676, 14482, 18938, 28964, 34697, 37876, 69394, 87449, 123097, 138788, 174898, 246194, 349796, 492388, 1136837, 1486633, 2273674, 2973266, 4547348, 5946532, 19326229, 38652458, 77304916]

約数ペア:

[(1, 77304916), (2, 38652458), (4, 19326229), (13, 5946532), (17, 4547348), (26, 2973266), (34, 2273674), (52, 1486633), (68, 1136837), (157, 492388), (221, 349796), (314, 246194), (442, 174898), (557, 138788), (628, 123097), (884, 87449), (1114, 69394), (2041, 37876), (2228, 34697), (2669, 28964), (4082, 18938), (5338, 14482), (7241, 10676), (8164, 9469)]