78679008

素因数分解:

$2^5\times 3^2\times {\mathrm{257}}^1\times {\mathrm{1063}}^1$

素因数の和:1336

約数の個数: 72

約数和(自身を含む): 224825328

約数和(自身を除く): 146146320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 257, 288, 514, 771, 1028, 1063, 1542, 2056, 2126, 2313, 3084, 3189, 4112, 4252, 4626, 6168, 6378, 8224, 8504, 9252, 9567, 12336, 12756, 17008, 18504, 19134, 24672, 25512, 34016, 37008, 38268, 51024, 74016, 76536, 102048, 153072, 273191, 306144, 546382, 819573, 1092764, 1639146, 2185528, 2458719, 3278292, 4371056, 4917438, 6556584, 8742112, 9834876, 13113168, 19669752, 26226336, 39339504, 78679008]

約数ペア:

[(1, 78679008), (2, 39339504), (3, 26226336), (4, 19669752), (6, 13113168), (8, 9834876), (9, 8742112), (12, 6556584), (16, 4917438), (18, 4371056), (24, 3278292), (32, 2458719), (36, 2185528), (48, 1639146), (72, 1092764), (96, 819573), (144, 546382), (257, 306144), (288, 273191), (514, 153072), (771, 102048), (1028, 76536), (1063, 74016), (1542, 51024), (2056, 38268), (2126, 37008), (2313, 34016), (3084, 25512), (3189, 24672), (4112, 19134), (4252, 18504), (4626, 17008), (6168, 12756), (6378, 12336), (8224, 9567), (8504, 9252)]