67831712

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{97}}^1$

素因数の和:202

約数の個数: 72

約数和(自身を含む): 148929228

約数和(自身を除く): 81097516

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 41, 52, 82, 97, 104, 164, 194, 208, 328, 388, 416, 533, 656, 776, 1066, 1261, 1312, 1552, 1681, 2132, 2522, 3104, 3362, 3977, 4264, 5044, 6724, 7954, 8528, 10088, 13448, 15908, 17056, 20176, 21853, 26896, 31816, 40352, 43706, 51701, 53792, 63632, 87412, 103402, 127264, 163057, 174824, 206804, 326114, 349648, 413608, 652228, 699296, 827216, 1304456, 1654432, 2119741, 2608912, 4239482, 5217824, 8478964, 16957928, 33915856, 67831712]

約数ペア:

[(1, 67831712), (2, 33915856), (4, 16957928), (8, 8478964), (13, 5217824), (16, 4239482), (26, 2608912), (32, 2119741), (41, 1654432), (52, 1304456), (82, 827216), (97, 699296), (104, 652228), (164, 413608), (194, 349648), (208, 326114), (328, 206804), (388, 174824), (416, 163057), (533, 127264), (656, 103402), (776, 87412), (1066, 63632), (1261, 53792), (1312, 51701), (1552, 43706), (1681, 40352), (2132, 31816), (2522, 26896), (3104, 21853), (3362, 20176), (3977, 17056), (4264, 15908), (5044, 13448), (6724, 10088), (7954, 8528)]