8064378

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2207}}^1$

素因数の和:2251

約数の個数: 48

約数和(自身を含む): 20666880

約数和(自身を除く): 12602502

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 29, 42, 58, 63, 87, 126, 174, 203, 261, 406, 522, 609, 1218, 1827, 2207, 3654, 4414, 6621, 13242, 15449, 19863, 30898, 39726, 46347, 64003, 92694, 128006, 139041, 192009, 278082, 384018, 448021, 576027, 896042, 1152054, 1344063, 2688126, 4032189, 8064378]

約数ペア:

[(1, 8064378), (2, 4032189), (3, 2688126), (6, 1344063), (7, 1152054), (9, 896042), (14, 576027), (18, 448021), (21, 384018), (29, 278082), (42, 192009), (58, 139041), (63, 128006), (87, 92694), (126, 64003), (174, 46347), (203, 39726), (261, 30898), (406, 19863), (522, 15449), (609, 13242), (1218, 6621), (1827, 4414), (2207, 3654)]