80187266816

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{969757}}^1$

素因数の和:969809

約数の個数: 72

約数和(自身を含む): 178396681680

約数和(自身を除く): 98209414864

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 128, 136, 152, 256, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2176, 2432, 2584, 4352, 4864, 5168, 10336, 20672, 41344, 82688, 969757, 1939514, 3879028, 7758056, 15516112, 16485869, 18425383, 31032224, 32971738, 36850766, 62064448, 65943476, 73701532, 124128896, 131886952, 147403064, 248257792, 263773904, 294806128, 313231511, 527547808, 589612256, 626463022, 1055095616, 1179224512, 1252926044, 2110191232, 2358449024, 2505852088, 4220382464, 4716898048, 5011704176, 10023408352, 20046816704, 40093633408, 80187266816]

約数ペア:

[(1, 80187266816), (2, 40093633408), (4, 20046816704), (8, 10023408352), (16, 5011704176), (17, 4716898048), (19, 4220382464), (32, 2505852088), (34, 2358449024), (38, 2110191232), (64, 1252926044), (68, 1179224512), (76, 1055095616), (128, 626463022), (136, 589612256), (152, 527547808), (256, 313231511), (272, 294806128), (304, 263773904), (323, 248257792), (544, 147403064), (608, 131886952), (646, 124128896), (1088, 73701532), (1216, 65943476), (1292, 62064448), (2176, 36850766), (2432, 32971738), (2584, 31032224), (4352, 18425383), (4864, 16485869), (5168, 15516112), (10336, 7758056), (20672, 3879028), (41344, 1939514), (82688, 969757)]