73721648

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{4603}}^1$

素因数の和:4642

約数の個数: 80

約数和(自身を含む): 191821056

約数和(自身を除く): 118099408

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 112, 143, 154, 176, 182, 208, 286, 308, 364, 572, 616, 728, 1001, 1144, 1232, 1456, 2002, 2288, 4004, 4603, 8008, 9206, 16016, 18412, 32221, 36824, 50633, 59839, 64442, 73648, 101266, 119678, 128884, 202532, 239356, 257768, 354431, 405064, 418873, 478712, 515536, 658229, 708862, 810128, 837746, 957424, 1316458, 1417724, 1675492, 2632916, 2835448, 3350984, 4607603, 5265832, 5670896, 6701968, 9215206, 10531664, 18430412, 36860824, 73721648]

約数ペア:

[(1, 73721648), (2, 36860824), (4, 18430412), (7, 10531664), (8, 9215206), (11, 6701968), (13, 5670896), (14, 5265832), (16, 4607603), (22, 3350984), (26, 2835448), (28, 2632916), (44, 1675492), (52, 1417724), (56, 1316458), (77, 957424), (88, 837746), (91, 810128), (104, 708862), (112, 658229), (143, 515536), (154, 478712), (176, 418873), (182, 405064), (208, 354431), (286, 257768), (308, 239356), (364, 202532), (572, 128884), (616, 119678), (728, 101266), (1001, 73648), (1144, 64442), (1232, 59839), (1456, 50633), (2002, 36824), (2288, 32221), (4004, 18412), (4603, 16016), (8008, 9206)]