64601684

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1$

素因数の和:528

約数の個数: 48

約数和(自身を含む): 132908160

約数和(自身を除く): 68306476

約数列:

[1, 2, 4, 7, 14, 28, 61, 109, 122, 218, 244, 347, 427, 436, 694, 763, 854, 1388, 1526, 1708, 2429, 3052, 4858, 6649, 9716, 13298, 21167, 26596, 37823, 42334, 46543, 75646, 84668, 93086, 148169, 151292, 186172, 264761, 296338, 529522, 592676, 1059044, 2307203, 4614406, 9228812, 16150421, 32300842, 64601684]

約数ペア:

[(1, 64601684), (2, 32300842), (4, 16150421), (7, 9228812), (14, 4614406), (28, 2307203), (61, 1059044), (109, 592676), (122, 529522), (218, 296338), (244, 264761), (347, 186172), (427, 151292), (436, 148169), (694, 93086), (763, 84668), (854, 75646), (1388, 46543), (1526, 42334), (1708, 37823), (2429, 26596), (3052, 21167), (4858, 13298), (6649, 9716)]