42064708

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{2137}}^1$

素因数の和:2204

約数の個数: 48

約数和(自身を含む): 90993280

約数和(自身を除く): 48928572

約数列:

[1, 2, 4, 7, 14, 19, 28, 37, 38, 74, 76, 133, 148, 259, 266, 518, 532, 703, 1036, 1406, 2137, 2812, 4274, 4921, 8548, 9842, 14959, 19684, 29918, 40603, 59836, 79069, 81206, 158138, 162412, 284221, 316276, 553483, 568442, 1106966, 1136884, 1502311, 2213932, 3004622, 6009244, 10516177, 21032354, 42064708]

約数ペア:

[(1, 42064708), (2, 21032354), (4, 10516177), (7, 6009244), (14, 3004622), (19, 2213932), (28, 1502311), (37, 1136884), (38, 1106966), (74, 568442), (76, 553483), (133, 316276), (148, 284221), (259, 162412), (266, 158138), (518, 81206), (532, 79069), (703, 59836), (1036, 40603), (1406, 29918), (2137, 19684), (2812, 14959), (4274, 9842), (4921, 8548)]