78117912

素因数分解:

$2^3\times 3^3\times {\mathrm{503}}^1\times {\mathrm{719}}^1$

素因数の和:1237

約数の個数: 64

約数和(自身を含む): 217728000

約数和(自身を除く): 139610088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 503, 719, 1006, 1438, 1509, 2012, 2157, 2876, 3018, 4024, 4314, 4527, 5752, 6036, 6471, 8628, 9054, 12072, 12942, 13581, 17256, 18108, 19413, 25884, 27162, 36216, 38826, 51768, 54324, 77652, 108648, 155304, 361657, 723314, 1084971, 1446628, 2169942, 2893256, 3254913, 4339884, 6509826, 8679768, 9764739, 13019652, 19529478, 26039304, 39058956, 78117912]

約数ペア:

[(1, 78117912), (2, 39058956), (3, 26039304), (4, 19529478), (6, 13019652), (8, 9764739), (9, 8679768), (12, 6509826), (18, 4339884), (24, 3254913), (27, 2893256), (36, 2169942), (54, 1446628), (72, 1084971), (108, 723314), (216, 361657), (503, 155304), (719, 108648), (1006, 77652), (1438, 54324), (1509, 51768), (2012, 38826), (2157, 36216), (2876, 27162), (3018, 25884), (4024, 19413), (4314, 18108), (4527, 17256), (5752, 13581), (6036, 12942), (6471, 12072), (8628, 9054)]