42327558

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{25841}}^1$

素因数の和:25869

約数の個数: 48

約数和(自身を含む): 112877856

約数和(自身を除く): 70550298

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 25841, 51682, 77523, 155046, 180887, 232569, 335933, 361774, 465138, 542661, 671866, 1007799, 1085322, 1627983, 2015598, 2351531, 3023397, 3255966, 4703062, 6046794, 7054593, 14109186, 21163779, 42327558]

約数ペア:

[(1, 42327558), (2, 21163779), (3, 14109186), (6, 7054593), (7, 6046794), (9, 4703062), (13, 3255966), (14, 3023397), (18, 2351531), (21, 2015598), (26, 1627983), (39, 1085322), (42, 1007799), (63, 671866), (78, 542661), (91, 465138), (117, 361774), (126, 335933), (182, 232569), (234, 180887), (273, 155046), (546, 77523), (819, 51682), (1638, 25841)]