77873056

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{257}}^1\times {\mathrm{557}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 163255176

約数和(自身を除く): 85382120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 257, 272, 514, 544, 557, 1028, 1114, 2056, 2228, 4112, 4369, 4456, 8224, 8738, 8912, 9469, 17476, 17824, 18938, 34952, 37876, 69904, 75752, 139808, 143149, 151504, 286298, 303008, 572596, 1145192, 2290384, 2433533, 4580768, 4867066, 9734132, 19468264, 38936528, 77873056]

約数ペア:

[(1, 77873056), (2, 38936528), (4, 19468264), (8, 9734132), (16, 4867066), (17, 4580768), (32, 2433533), (34, 2290384), (68, 1145192), (136, 572596), (257, 303008), (272, 286298), (514, 151504), (544, 143149), (557, 139808), (1028, 75752), (1114, 69904), (2056, 37876), (2228, 34952), (4112, 18938), (4369, 17824), (4456, 17476), (8224, 9469), (8738, 8912)]