78314172

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{16691}}^1$

素因数の和:16738

約数の個数: 48

約数和(自身を含む): 201906432

約数和(自身を除く): 123592260

約数列:

[1, 2, 3, 4, 6, 12, 17, 23, 34, 46, 51, 68, 69, 92, 102, 138, 204, 276, 391, 782, 1173, 1564, 2346, 4692, 16691, 33382, 50073, 66764, 100146, 200292, 283747, 383893, 567494, 767786, 851241, 1134988, 1151679, 1535572, 1702482, 2303358, 3404964, 4606716, 6526181, 13052362, 19578543, 26104724, 39157086, 78314172]

約数ペア:

[(1, 78314172), (2, 39157086), (3, 26104724), (4, 19578543), (6, 13052362), (12, 6526181), (17, 4606716), (23, 3404964), (34, 2303358), (46, 1702482), (51, 1535572), (68, 1151679), (69, 1134988), (92, 851241), (102, 767786), (138, 567494), (204, 383893), (276, 283747), (391, 200292), (782, 100146), (1173, 66764), (1564, 50073), (2346, 33382), (4692, 16691)]