77263342

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{137}}^1\times {\mathrm{199}}^1$

素因数の和:460

約数の個数: 32

約数和(自身を含む): 127512000

約数和(自身を除く): 50248658

約数列:

[1, 2, 13, 26, 109, 137, 199, 218, 274, 398, 1417, 1781, 2587, 2834, 3562, 5174, 14933, 21691, 27263, 29866, 43382, 54526, 194129, 281983, 354419, 388258, 563966, 708838, 2971667, 5943334, 38631671, 77263342]

約数ペア:

[(1, 77263342), (2, 38631671), (13, 5943334), (26, 2971667), (109, 708838), (137, 563966), (199, 388258), (218, 354419), (274, 281983), (398, 194129), (1417, 54526), (1781, 43382), (2587, 29866), (2834, 27263), (3562, 21691), (5174, 14933)]