65130128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{433}}^1$

素因数の和:544

約数の個数: 80

約数和(自身を含む): 154990080

約数和(自身を除く): 89859952

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 79, 112, 119, 136, 158, 238, 272, 316, 433, 476, 553, 632, 866, 952, 1106, 1264, 1343, 1732, 1904, 2212, 2686, 3031, 3464, 4424, 5372, 6062, 6928, 7361, 8848, 9401, 10744, 12124, 14722, 18802, 21488, 24248, 29444, 34207, 37604, 48496, 51527, 58888, 68414, 75208, 103054, 117776, 136828, 150416, 206108, 239449, 273656, 412216, 478898, 547312, 581519, 824432, 957796, 1163038, 1915592, 2326076, 3831184, 4070633, 4652152, 8141266, 9304304, 16282532, 32565064, 65130128]

約数ペア:

[(1, 65130128), (2, 32565064), (4, 16282532), (7, 9304304), (8, 8141266), (14, 4652152), (16, 4070633), (17, 3831184), (28, 2326076), (34, 1915592), (56, 1163038), (68, 957796), (79, 824432), (112, 581519), (119, 547312), (136, 478898), (158, 412216), (238, 273656), (272, 239449), (316, 206108), (433, 150416), (476, 136828), (553, 117776), (632, 103054), (866, 75208), (952, 68414), (1106, 58888), (1264, 51527), (1343, 48496), (1732, 37604), (1904, 34207), (2212, 29444), (2686, 24248), (3031, 21488), (3464, 18802), (4424, 14722), (5372, 12124), (6062, 10744), (6928, 9401), (7361, 8848)]