42404732

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1427}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 86365440

約数和(自身を除く): 43960708

約数列:

[1, 2, 4, 17, 19, 23, 34, 38, 46, 68, 76, 92, 323, 391, 437, 646, 782, 874, 1292, 1427, 1564, 1748, 2854, 5708, 7429, 14858, 24259, 27113, 29716, 32821, 48518, 54226, 65642, 97036, 108452, 131284, 460921, 557957, 623599, 921842, 1115914, 1247198, 1843684, 2231828, 2494396, 10601183, 21202366, 42404732]

約数ペア:

[(1, 42404732), (2, 21202366), (4, 10601183), (17, 2494396), (19, 2231828), (23, 1843684), (34, 1247198), (38, 1115914), (46, 921842), (68, 623599), (76, 557957), (92, 460921), (323, 131284), (391, 108452), (437, 97036), (646, 65642), (782, 54226), (874, 48518), (1292, 32821), (1427, 29716), (1564, 27113), (1748, 24259), (2854, 14858), (5708, 7429)]