85980422

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{157}}^1$

素因数の和:285

約数の個数: 48

約数和(自身を含む): 149283456

約数和(自身を除く): 63303034

約数列:

[1, 2, 11, 22, 31, 62, 73, 121, 146, 157, 242, 314, 341, 682, 803, 1606, 1727, 2263, 3454, 3751, 4526, 4867, 7502, 8833, 9734, 11461, 17666, 18997, 22922, 24893, 37994, 49786, 53537, 107074, 126071, 252142, 273823, 355291, 547646, 588907, 710582, 1177814, 1386781, 2773562, 3908201, 7816402, 42990211, 85980422]

約数ペア:

[(1, 85980422), (2, 42990211), (11, 7816402), (22, 3908201), (31, 2773562), (62, 1386781), (73, 1177814), (121, 710582), (146, 588907), (157, 547646), (242, 355291), (314, 273823), (341, 252142), (682, 126071), (803, 107074), (1606, 53537), (1727, 49786), (2263, 37994), (3454, 24893), (3751, 22922), (4526, 18997), (4867, 17666), (7502, 11461), (8833, 9734)]