27976242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:367

約数の個数: 64

約数和(自身を含む): 67092480

約数和(自身を除く): 39116238

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 103, 174, 203, 206, 223, 309, 406, 446, 609, 618, 669, 721, 1218, 1338, 1442, 1561, 2163, 2987, 3122, 4326, 4683, 5974, 6467, 8961, 9366, 12934, 17922, 19401, 20909, 22969, 38802, 41818, 45269, 45938, 62727, 68907, 90538, 125454, 135807, 137814, 160783, 271614, 321566, 482349, 666101, 964698, 1332202, 1998303, 3996606, 4662707, 9325414, 13988121, 27976242]

約数ペア:

[(1, 27976242), (2, 13988121), (3, 9325414), (6, 4662707), (7, 3996606), (14, 1998303), (21, 1332202), (29, 964698), (42, 666101), (58, 482349), (87, 321566), (103, 271614), (174, 160783), (203, 137814), (206, 135807), (223, 125454), (309, 90538), (406, 68907), (446, 62727), (609, 45938), (618, 45269), (669, 41818), (721, 38802), (1218, 22969), (1338, 20909), (1442, 19401), (1561, 17922), (2163, 12934), (2987, 9366), (3122, 8961), (4326, 6467), (4683, 5974)]