67671424

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{227}}^1$

素因数の和:395

約数の個数: 64

約数和(自身を含む): 144419760

約数和(自身を除く): 76748336

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 137, 227, 272, 274, 454, 544, 548, 908, 1088, 1096, 1816, 2176, 2192, 2329, 3632, 3859, 4384, 4658, 7264, 7718, 8768, 9316, 14528, 15436, 17536, 18632, 29056, 30872, 31099, 37264, 61744, 62198, 74528, 123488, 124396, 149056, 246976, 248792, 298112, 493952, 497584, 528683, 995168, 1057366, 1990336, 2114732, 3980672, 4229464, 8458928, 16917856, 33835712, 67671424]

約数ペア:

[(1, 67671424), (2, 33835712), (4, 16917856), (8, 8458928), (16, 4229464), (17, 3980672), (32, 2114732), (34, 1990336), (64, 1057366), (68, 995168), (128, 528683), (136, 497584), (137, 493952), (227, 298112), (272, 248792), (274, 246976), (454, 149056), (544, 124396), (548, 123488), (908, 74528), (1088, 62198), (1096, 61744), (1816, 37264), (2176, 31099), (2192, 30872), (2329, 29056), (3632, 18632), (3859, 17536), (4384, 15436), (4658, 14528), (7264, 9316), (7718, 8768)]