64775788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{11069}}^1$

素因数の和:11110

約数の個数: 48

約数和(自身を含む): 148780800

約数和(自身を除く): 84005012

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 11069, 22138, 44276, 77483, 121759, 154966, 210311, 243518, 309932, 420622, 487036, 841244, 852313, 1472177, 1704626, 2313421, 2944354, 3409252, 4626842, 5888708, 9253684, 16193947, 32387894, 64775788]

約数ペア:

[(1, 64775788), (2, 32387894), (4, 16193947), (7, 9253684), (11, 5888708), (14, 4626842), (19, 3409252), (22, 2944354), (28, 2313421), (38, 1704626), (44, 1472177), (76, 852313), (77, 841244), (133, 487036), (154, 420622), (209, 309932), (266, 243518), (308, 210311), (418, 154966), (532, 121759), (836, 77483), (1463, 44276), (2926, 22138), (5852, 11069)]