69702992

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4287

約数の個数: 40

約数和(自身を含む): 145372392

約数和(自身を除く): 75669400

約数列:

[1, 2, 4, 8, 16, 17, 34, 61, 68, 122, 136, 244, 272, 488, 976, 1037, 2074, 4148, 4201, 8296, 8402, 16592, 16804, 33608, 67216, 71417, 142834, 256261, 285668, 512522, 571336, 1025044, 1142672, 2050088, 4100176, 4356437, 8712874, 17425748, 34851496, 69702992]

約数ペア:

[(1, 69702992), (2, 34851496), (4, 17425748), (8, 8712874), (16, 4356437), (17, 4100176), (34, 2050088), (61, 1142672), (68, 1025044), (122, 571336), (136, 512522), (244, 285668), (272, 256261), (488, 142834), (976, 71417), (1037, 67216), (2074, 33608), (4148, 16804), (4201, 16592), (8296, 8402)]