68429488

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{13241}}^1$

素因数の和:13285

約数の個数: 40

約数和(自身を含む): 147780720

約数和(自身を除く): 79351232

約数列:

[1, 2, 4, 8, 16, 17, 19, 34, 38, 68, 76, 136, 152, 272, 304, 323, 646, 1292, 2584, 5168, 13241, 26482, 52964, 105928, 211856, 225097, 251579, 450194, 503158, 900388, 1006316, 1800776, 2012632, 3601552, 4025264, 4276843, 8553686, 17107372, 34214744, 68429488]

約数ペア:

[(1, 68429488), (2, 34214744), (4, 17107372), (8, 8553686), (16, 4276843), (17, 4025264), (19, 3601552), (34, 2012632), (38, 1800776), (68, 1006316), (76, 900388), (136, 503158), (152, 450194), (272, 251579), (304, 225097), (323, 211856), (646, 105928), (1292, 52964), (2584, 26482), (5168, 13241)]