67947776

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1201}}^1$

素因数の和:1247

約数の個数: 72

約数和(自身を含む): 154783944

約数和(自身を除く): 86836168

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 256, 272, 416, 442, 544, 832, 884, 1088, 1201, 1664, 1768, 2176, 2402, 3328, 3536, 4352, 4804, 7072, 9608, 14144, 15613, 19216, 20417, 28288, 31226, 38432, 40834, 56576, 62452, 76864, 81668, 124904, 153728, 163336, 249808, 265421, 307456, 326672, 499616, 530842, 653344, 999232, 1061684, 1306688, 1998464, 2123368, 2613376, 3996928, 4246736, 5226752, 8493472, 16986944, 33973888, 67947776]

約数ペア:

[(1, 67947776), (2, 33973888), (4, 16986944), (8, 8493472), (13, 5226752), (16, 4246736), (17, 3996928), (26, 2613376), (32, 2123368), (34, 1998464), (52, 1306688), (64, 1061684), (68, 999232), (104, 653344), (128, 530842), (136, 499616), (208, 326672), (221, 307456), (256, 265421), (272, 249808), (416, 163336), (442, 153728), (544, 124904), (832, 81668), (884, 76864), (1088, 62452), (1201, 56576), (1664, 40834), (1768, 38432), (2176, 31226), (2402, 28288), (3328, 20417), (3536, 19216), (4352, 15613), (4804, 14144), (7072, 9608)]