42456078

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{223}}^1\times {\mathrm{1511}}^1$

素因数の和:1749

約数の個数: 48

約数和(自身を含む): 105670656

約数和(自身を除く): 63214578

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 223, 446, 669, 1338, 1511, 1561, 2007, 3022, 3122, 4014, 4533, 4683, 9066, 9366, 10577, 13599, 14049, 21154, 27198, 28098, 31731, 63462, 95193, 190386, 336953, 673906, 1010859, 2021718, 2358671, 3032577, 4717342, 6065154, 7076013, 14152026, 21228039, 42456078]

約数ペア:

[(1, 42456078), (2, 21228039), (3, 14152026), (6, 7076013), (7, 6065154), (9, 4717342), (14, 3032577), (18, 2358671), (21, 2021718), (42, 1010859), (63, 673906), (126, 336953), (223, 190386), (446, 95193), (669, 63462), (1338, 31731), (1511, 28098), (1561, 27198), (2007, 21154), (3022, 14049), (3122, 13599), (4014, 10577), (4533, 9366), (4683, 9066)]