64757448

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{42829}}^1$

素因数の和:42851

約数の個数: 64

約数和(自身を含む): 205584000

約数和(自身を除く): 140826552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 84, 108, 126, 168, 189, 216, 252, 378, 504, 756, 1512, 42829, 85658, 128487, 171316, 256974, 299803, 342632, 385461, 513948, 599606, 770922, 899409, 1027896, 1156383, 1199212, 1541844, 1798818, 2312766, 2398424, 2698227, 3083688, 3597636, 4625532, 5396454, 7195272, 8094681, 9251064, 10792908, 16189362, 21585816, 32378724, 64757448]

約数ペア:

[(1, 64757448), (2, 32378724), (3, 21585816), (4, 16189362), (6, 10792908), (7, 9251064), (8, 8094681), (9, 7195272), (12, 5396454), (14, 4625532), (18, 3597636), (21, 3083688), (24, 2698227), (27, 2398424), (28, 2312766), (36, 1798818), (42, 1541844), (54, 1199212), (56, 1156383), (63, 1027896), (72, 899409), (84, 770922), (108, 599606), (126, 513948), (168, 385461), (189, 342632), (216, 299803), (252, 256974), (378, 171316), (504, 128487), (756, 85658), (1512, 42829)]