61428354

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{353}}^1$

素因数の和:491

約数の個数: 64

約数和(自身を含む): 139878144

約数和(自身を除く): 78449790

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 97, 138, 194, 291, 299, 353, 582, 598, 706, 897, 1059, 1261, 1794, 2118, 2231, 2522, 3783, 4462, 4589, 6693, 7566, 8119, 9178, 13386, 13767, 16238, 24357, 27534, 29003, 34241, 48714, 58006, 68482, 87009, 102723, 105547, 174018, 205446, 211094, 316641, 445133, 633282, 787543, 890266, 1335399, 1575086, 2362629, 2670798, 4725258, 10238059, 20476118, 30714177, 61428354]

約数ペア:

[(1, 61428354), (2, 30714177), (3, 20476118), (6, 10238059), (13, 4725258), (23, 2670798), (26, 2362629), (39, 1575086), (46, 1335399), (69, 890266), (78, 787543), (97, 633282), (138, 445133), (194, 316641), (291, 211094), (299, 205446), (353, 174018), (582, 105547), (598, 102723), (706, 87009), (897, 68482), (1059, 58006), (1261, 48714), (1794, 34241), (2118, 29003), (2231, 27534), (2522, 24357), (3783, 16238), (4462, 13767), (4589, 13386), (6693, 9178), (7566, 8119)]