68053744

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{433}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 86936336

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 44, 47, 76, 88, 94, 152, 176, 188, 209, 304, 376, 418, 433, 517, 752, 836, 866, 893, 1034, 1672, 1732, 1786, 2068, 3344, 3464, 3572, 4136, 4763, 6928, 7144, 8227, 8272, 9526, 9823, 14288, 16454, 19052, 19646, 20351, 32908, 38104, 39292, 40702, 65816, 76208, 78584, 81404, 90497, 131632, 157168, 162808, 180994, 223861, 325616, 361988, 386669, 447722, 723976, 773338, 895444, 1447952, 1546676, 1790888, 3093352, 3581776, 4253359, 6186704, 8506718, 17013436, 34026872, 68053744]

約数ペア:

[(1, 68053744), (2, 34026872), (4, 17013436), (8, 8506718), (11, 6186704), (16, 4253359), (19, 3581776), (22, 3093352), (38, 1790888), (44, 1546676), (47, 1447952), (76, 895444), (88, 773338), (94, 723976), (152, 447722), (176, 386669), (188, 361988), (209, 325616), (304, 223861), (376, 180994), (418, 162808), (433, 157168), (517, 131632), (752, 90497), (836, 81404), (866, 78584), (893, 76208), (1034, 65816), (1672, 40702), (1732, 39292), (1786, 38104), (2068, 32908), (3344, 20351), (3464, 19646), (3572, 19052), (4136, 16454), (4763, 14288), (6928, 9823), (7144, 9526), (8227, 8272)]