74465328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{221623}}^1$

素因数の和:221641

約数の個数: 40

約数和(自身を含む): 219851008

約数和(自身を除く): 145385680

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 221623, 443246, 664869, 886492, 1329738, 1551361, 1772984, 2659476, 3102722, 3545968, 4654083, 5318952, 6205444, 9308166, 10637904, 12410888, 18616332, 24821776, 37232664, 74465328]

約数ペア:

[(1, 74465328), (2, 37232664), (3, 24821776), (4, 18616332), (6, 12410888), (7, 10637904), (8, 9308166), (12, 6205444), (14, 5318952), (16, 4654083), (21, 3545968), (24, 3102722), (28, 2659476), (42, 1772984), (48, 1551361), (56, 1329738), (84, 886492), (112, 664869), (168, 443246), (336, 221623)]