77318732

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 146204352

約数和(自身を除く): 68885620

約数列:

[1, 2, 4, 23, 46, 53, 92, 101, 106, 157, 202, 212, 314, 404, 628, 1219, 2323, 2438, 3611, 4646, 4876, 5353, 7222, 8321, 9292, 10706, 14444, 15857, 16642, 21412, 31714, 33284, 63428, 123119, 191383, 246238, 364711, 382766, 492476, 729422, 765532, 840421, 1458844, 1680842, 3361684, 19329683, 38659366, 77318732]

約数ペア:

[(1, 77318732), (2, 38659366), (4, 19329683), (23, 3361684), (46, 1680842), (53, 1458844), (92, 840421), (101, 765532), (106, 729422), (157, 492476), (202, 382766), (212, 364711), (314, 246238), (404, 191383), (628, 123119), (1219, 63428), (2323, 33284), (2438, 31714), (3611, 21412), (4646, 16642), (4876, 15857), (5353, 14444), (7222, 10706), (8321, 9292)]