42779754

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2909}}^1$

素因数の和:2979

約数の個数: 48

約数和(自身を含む): 99871200

約数和(自身を除く): 57091446

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 43, 57, 86, 114, 129, 171, 258, 342, 387, 774, 817, 1634, 2451, 2909, 4902, 5818, 7353, 8727, 14706, 17454, 26181, 52362, 55271, 110542, 125087, 165813, 250174, 331626, 375261, 497439, 750522, 994878, 1125783, 2251566, 2376653, 4753306, 7129959, 14259918, 21389877, 42779754]

約数ペア:

[(1, 42779754), (2, 21389877), (3, 14259918), (6, 7129959), (9, 4753306), (18, 2376653), (19, 2251566), (38, 1125783), (43, 994878), (57, 750522), (86, 497439), (114, 375261), (129, 331626), (171, 250174), (258, 165813), (342, 125087), (387, 110542), (774, 55271), (817, 52362), (1634, 26181), (2451, 17454), (2909, 14706), (4902, 8727), (5818, 7353)]