67769791856

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{491}}^1\times {\mathrm{6841}}^1$

素因数の和:7450

約数の個数: 80

約数和(自身を含む): 143173940448

約数和(自身を除く): 75404148592

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 97, 104, 194, 208, 388, 491, 776, 982, 1261, 1552, 1964, 2522, 3928, 5044, 6383, 6841, 7856, 10088, 12766, 13682, 20176, 25532, 27364, 47627, 51064, 54728, 88933, 95254, 102128, 109456, 177866, 190508, 355732, 381016, 619151, 663577, 711464, 762032, 1238302, 1327154, 1422928, 2476604, 2654308, 3358931, 4953208, 5308616, 6717862, 8626501, 9906416, 10617232, 13435724, 17253002, 26871448, 34506004, 43666103, 53742896, 69012008, 87332206, 138024016, 174664412, 325816307, 349328824, 651632614, 698657648, 1303265228, 2606530456, 4235611991, 5213060912, 8471223982, 16942447964, 33884895928, 67769791856]

約数ペア:

[(1, 67769791856), (2, 33884895928), (4, 16942447964), (8, 8471223982), (13, 5213060912), (16, 4235611991), (26, 2606530456), (52, 1303265228), (97, 698657648), (104, 651632614), (194, 349328824), (208, 325816307), (388, 174664412), (491, 138024016), (776, 87332206), (982, 69012008), (1261, 53742896), (1552, 43666103), (1964, 34506004), (2522, 26871448), (3928, 17253002), (5044, 13435724), (6383, 10617232), (6841, 9906416), (7856, 8626501), (10088, 6717862), (12766, 5308616), (13682, 4953208), (20176, 3358931), (25532, 2654308), (27364, 2476604), (47627, 1422928), (51064, 1327154), (54728, 1238302), (88933, 762032), (95254, 711464), (102128, 663577), (109456, 619151), (177866, 381016), (190508, 355732)]