67748048

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{1669}}^1$

素因数の和:1779

約数の個数: 40

約数和(自身を含む): 136672800

約数和(自身を除く): 68924752

約数列:

[1, 2, 4, 8, 16, 43, 59, 86, 118, 172, 236, 344, 472, 688, 944, 1669, 2537, 3338, 5074, 6676, 10148, 13352, 20296, 26704, 40592, 71767, 98471, 143534, 196942, 287068, 393884, 574136, 787768, 1148272, 1575536, 4234253, 8468506, 16937012, 33874024, 67748048]

約数ペア:

[(1, 67748048), (2, 33874024), (4, 16937012), (8, 8468506), (16, 4234253), (43, 1575536), (59, 1148272), (86, 787768), (118, 574136), (172, 393884), (236, 287068), (344, 196942), (472, 143534), (688, 98471), (944, 71767), (1669, 40592), (2537, 26704), (3338, 20296), (5074, 13352), (6676, 10148)]