72717792

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{108211}}^1$

素因数の和:108231

約数の個数: 48

約数和(自身を含む): 218155392

約数和(自身を除く): 145437600

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 108211, 216422, 324633, 432844, 649266, 757477, 865688, 1298532, 1514954, 1731376, 2272431, 2597064, 3029908, 3462752, 4544862, 5194128, 6059816, 9089724, 10388256, 12119632, 18179448, 24239264, 36358896, 72717792]

約数ペア:

[(1, 72717792), (2, 36358896), (3, 24239264), (4, 18179448), (6, 12119632), (7, 10388256), (8, 9089724), (12, 6059816), (14, 5194128), (16, 4544862), (21, 3462752), (24, 3029908), (28, 2597064), (32, 2272431), (42, 1731376), (48, 1514954), (56, 1298532), (84, 865688), (96, 757477), (112, 649266), (168, 432844), (224, 324633), (336, 216422), (672, 108211)]