69040044

素因数分解:

$2^2\times 3^2\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:431

約数の個数: 72

約数和(自身を含む): 179415600

約数和(自身を除く): 110375556

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 61, 122, 149, 183, 211, 244, 298, 366, 422, 447, 549, 596, 633, 732, 844, 894, 1098, 1266, 1341, 1788, 1899, 2196, 2532, 2682, 3798, 5364, 7596, 9089, 12871, 18178, 25742, 27267, 31439, 36356, 38613, 51484, 54534, 62878, 77226, 81801, 94317, 109068, 115839, 125756, 154452, 163602, 188634, 231678, 282951, 327204, 377268, 463356, 565902, 1131804, 1917779, 3835558, 5753337, 7671116, 11506674, 17260011, 23013348, 34520022, 69040044]

約数ペア:

[(1, 69040044), (2, 34520022), (3, 23013348), (4, 17260011), (6, 11506674), (9, 7671116), (12, 5753337), (18, 3835558), (36, 1917779), (61, 1131804), (122, 565902), (149, 463356), (183, 377268), (211, 327204), (244, 282951), (298, 231678), (366, 188634), (422, 163602), (447, 154452), (549, 125756), (596, 115839), (633, 109068), (732, 94317), (844, 81801), (894, 77226), (1098, 62878), (1266, 54534), (1341, 51484), (1788, 38613), (1899, 36356), (2196, 31439), (2532, 27267), (2682, 25742), (3798, 18178), (5364, 12871), (7596, 9089)]