68781569368

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{3853741}}^1$

素因数の和:3853867

約数の個数: 32

約数和(自身を含む): 135960017760

約数和(自身を除く): 67178448392

約数列:

[1, 2, 4, 8, 23, 46, 92, 97, 184, 194, 388, 776, 2231, 4462, 8924, 17848, 3853741, 7707482, 15414964, 30829928, 88636043, 177272086, 354544172, 373812877, 709088344, 747625754, 1495251508, 2990503016, 8597696171, 17195392342, 34390784684, 68781569368]

約数ペア:

[(1, 68781569368), (2, 34390784684), (4, 17195392342), (8, 8597696171), (23, 2990503016), (46, 1495251508), (92, 747625754), (97, 709088344), (184, 373812877), (194, 354544172), (388, 177272086), (776, 88636043), (2231, 30829928), (4462, 15414964), (8924, 7707482), (17848, 3853741)]