7811532008

素因数分解:

$2^3\times 7^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1\times {\mathrm{12703}}^1$

素因数の和:12934

約数の個数: 64

約数和(自身を含む): 17074176000

約数和(自身を除く): 9262643992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 79, 139, 158, 278, 316, 553, 556, 632, 973, 1106, 1112, 1946, 2212, 3892, 4424, 7784, 10981, 12703, 21962, 25406, 43924, 50812, 76867, 87848, 88921, 101624, 153734, 177842, 307468, 355684, 614936, 711368, 1003537, 1765717, 2007074, 3531434, 4014148, 7024759, 7062868, 8028296, 12360019, 14049518, 14125736, 24720038, 28099036, 49440076, 56198072, 98880152, 139491643, 278983286, 557966572, 976441501, 1115933144, 1952883002, 3905766004, 7811532008]

約数ペア:

[(1, 7811532008), (2, 3905766004), (4, 1952883002), (7, 1115933144), (8, 976441501), (14, 557966572), (28, 278983286), (56, 139491643), (79, 98880152), (139, 56198072), (158, 49440076), (278, 28099036), (316, 24720038), (553, 14125736), (556, 14049518), (632, 12360019), (973, 8028296), (1106, 7062868), (1112, 7024759), (1946, 4014148), (2212, 3531434), (3892, 2007074), (4424, 1765717), (7784, 1003537), (10981, 711368), (12703, 614936), (21962, 355684), (25406, 307468), (43924, 177842), (50812, 153734), (76867, 101624), (87848, 88921)]