80773756

素因数分解:

$2^2\times 7^3\times {\mathrm{113}}^1\times {\mathrm{521}}^1$

素因数の和:659

約数の個数: 48

約数和(自身を含む): 166622400

約数和(自身を除く): 85848644

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 113, 196, 226, 343, 452, 521, 686, 791, 1042, 1372, 1582, 2084, 3164, 3647, 5537, 7294, 11074, 14588, 22148, 25529, 38759, 51058, 58873, 77518, 102116, 117746, 155036, 178703, 235492, 357406, 412111, 714812, 824222, 1648444, 2884777, 5769554, 11539108, 20193439, 40386878, 80773756]

約数ペア:

[(1, 80773756), (2, 40386878), (4, 20193439), (7, 11539108), (14, 5769554), (28, 2884777), (49, 1648444), (98, 824222), (113, 714812), (196, 412111), (226, 357406), (343, 235492), (452, 178703), (521, 155036), (686, 117746), (791, 102116), (1042, 77518), (1372, 58873), (1582, 51058), (2084, 38759), (3164, 25529), (3647, 22148), (5537, 14588), (7294, 11074)]