77209888

素因数分解:

$2^5\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1201}}^1$

素因数の和:1266

約数の個数: 72

約数和(自身を含む): 181288044

約数和(自身を除く): 104078156

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 49, 56, 82, 98, 112, 164, 196, 224, 287, 328, 392, 574, 656, 784, 1148, 1201, 1312, 1568, 2009, 2296, 2402, 4018, 4592, 4804, 8036, 8407, 9184, 9608, 16072, 16814, 19216, 32144, 33628, 38432, 49241, 58849, 64288, 67256, 98482, 117698, 134512, 196964, 235396, 269024, 344687, 393928, 470792, 689374, 787856, 941584, 1378748, 1575712, 1883168, 2412809, 2757496, 4825618, 5514992, 9651236, 11029984, 19302472, 38604944, 77209888]

約数ペア:

[(1, 77209888), (2, 38604944), (4, 19302472), (7, 11029984), (8, 9651236), (14, 5514992), (16, 4825618), (28, 2757496), (32, 2412809), (41, 1883168), (49, 1575712), (56, 1378748), (82, 941584), (98, 787856), (112, 689374), (164, 470792), (196, 393928), (224, 344687), (287, 269024), (328, 235396), (392, 196964), (574, 134512), (656, 117698), (784, 98482), (1148, 67256), (1201, 64288), (1312, 58849), (1568, 49241), (2009, 38432), (2296, 33628), (2402, 32144), (4018, 19216), (4592, 16814), (4804, 16072), (8036, 9608), (8407, 9184)]