90311804

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1026

約数の個数: 48

約数和(自身を含む): 180612096

約数和(自身を除く): 90300292

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 73, 124, 146, 292, 341, 682, 803, 907, 1364, 1606, 1814, 2263, 3212, 3628, 4526, 9052, 9977, 19954, 24893, 28117, 39908, 49786, 56234, 66211, 99572, 112468, 132422, 264844, 309287, 618574, 728321, 1237148, 1456642, 2052541, 2913284, 4105082, 8210164, 22577951, 45155902, 90311804]

約数ペア:

[(1, 90311804), (2, 45155902), (4, 22577951), (11, 8210164), (22, 4105082), (31, 2913284), (44, 2052541), (62, 1456642), (73, 1237148), (124, 728321), (146, 618574), (292, 309287), (341, 264844), (682, 132422), (803, 112468), (907, 99572), (1364, 66211), (1606, 56234), (1814, 49786), (2263, 39908), (3212, 28117), (3628, 24893), (4526, 19954), (9052, 9977)]