77680276718

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{131071}}^1$

素因数の和:131205

約数の個数: 48

約数和(自身を含む): 133882183680

約数和(自身を除く): 56201906962

約数列:

[1, 2, 11, 22, 31, 62, 79, 121, 158, 242, 341, 682, 869, 1738, 2449, 3751, 4898, 7502, 9559, 19118, 26939, 53878, 131071, 262142, 296329, 592658, 1441781, 2883562, 4063201, 8126402, 10354609, 15859591, 20709218, 31719182, 44695211, 89390422, 113900699, 227801398, 320992879, 491647321, 641985758, 983294642, 1252907689, 2505815378, 3530921669, 7061843338, 38840138359, 77680276718]

約数ペア:

[(1, 77680276718), (2, 38840138359), (11, 7061843338), (22, 3530921669), (31, 2505815378), (62, 1252907689), (79, 983294642), (121, 641985758), (158, 491647321), (242, 320992879), (341, 227801398), (682, 113900699), (869, 89390422), (1738, 44695211), (2449, 31719182), (3751, 20709218), (4898, 15859591), (7502, 10354609), (9559, 8126402), (19118, 4063201), (26939, 2883562), (53878, 1441781), (131071, 592658), (262142, 296329)]