66145984

素因数分解:

$2^6\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{227}}^1$

素因数の和:425

約数の個数: 56

約数和(自身を含む): 137251440

約数和(自身を除く): 71105456

約数列:

[1, 2, 4, 8, 16, 29, 32, 58, 64, 116, 157, 227, 232, 314, 454, 464, 628, 908, 928, 1256, 1816, 1856, 2512, 3632, 4553, 5024, 6583, 7264, 9106, 10048, 13166, 14528, 18212, 26332, 35639, 36424, 52664, 71278, 72848, 105328, 142556, 145696, 210656, 285112, 291392, 421312, 570224, 1033531, 1140448, 2067062, 2280896, 4134124, 8268248, 16536496, 33072992, 66145984]

約数ペア:

[(1, 66145984), (2, 33072992), (4, 16536496), (8, 8268248), (16, 4134124), (29, 2280896), (32, 2067062), (58, 1140448), (64, 1033531), (116, 570224), (157, 421312), (227, 291392), (232, 285112), (314, 210656), (454, 145696), (464, 142556), (628, 105328), (908, 72848), (928, 71278), (1256, 52664), (1816, 36424), (1856, 35639), (2512, 26332), (3632, 18212), (4553, 14528), (5024, 13166), (6583, 10048), (7264, 9106)]