47219788

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{8069}}^1$

素因数の和:8110

約数の個数: 48

約数和(自身を含む): 108460800

約数和(自身を除く): 61241012

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, 8069, 16138, 32276, 56483, 88759, 112966, 153311, 177518, 225932, 306622, 355036, 613244, 621313, 1073177, 1242626, 1686421, 2146354, 2485252, 3372842, 4292708, 6745684, 11804947, 23609894, 47219788]

約数ペア:

[(1, 47219788), (2, 23609894), (4, 11804947), (7, 6745684), (11, 4292708), (14, 3372842), (19, 2485252), (22, 2146354), (28, 1686421), (38, 1242626), (44, 1073177), (76, 621313), (77, 613244), (133, 355036), (154, 306622), (209, 225932), (266, 177518), (308, 153311), (418, 112966), (532, 88759), (836, 56483), (1463, 32276), (2926, 16138), (5852, 8069)]