77977984

素因数分解:

$2^7\times 7^1\times {\mathrm{29}}^1\times {\mathrm{3001}}^1$

素因数の和:3051

約数の個数: 64

約数和(自身を含む): 183722400

約数和(自身を除く): 105744416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 32, 56, 58, 64, 112, 116, 128, 203, 224, 232, 406, 448, 464, 812, 896, 928, 1624, 1856, 3001, 3248, 3712, 6002, 6496, 12004, 12992, 21007, 24008, 25984, 42014, 48016, 84028, 87029, 96032, 168056, 174058, 192064, 336112, 348116, 384128, 609203, 672224, 696232, 1218406, 1344448, 1392464, 2436812, 2688896, 2784928, 4873624, 5569856, 9747248, 11139712, 19494496, 38988992, 77977984]

約数ペア:

[(1, 77977984), (2, 38988992), (4, 19494496), (7, 11139712), (8, 9747248), (14, 5569856), (16, 4873624), (28, 2784928), (29, 2688896), (32, 2436812), (56, 1392464), (58, 1344448), (64, 1218406), (112, 696232), (116, 672224), (128, 609203), (203, 384128), (224, 348116), (232, 336112), (406, 192064), (448, 174058), (464, 168056), (812, 96032), (896, 87029), (928, 84028), (1624, 48016), (1856, 42014), (3001, 25984), (3248, 24008), (3712, 21007), (6002, 12992), (6496, 12004)]