71429976

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{157}}^1$

素因数の和:329

約数の個数: 96

約数和(自身を含む): 199648800

約数和(自身を除く): 128218824

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 89, 142, 157, 178, 213, 267, 284, 314, 356, 426, 471, 534, 568, 628, 639, 712, 801, 852, 942, 1068, 1256, 1278, 1413, 1602, 1704, 1884, 2136, 2556, 2826, 3204, 3768, 5112, 5652, 6319, 6408, 11147, 11304, 12638, 13973, 18957, 22294, 25276, 27946, 33441, 37914, 41919, 44588, 50552, 55892, 56871, 66882, 75828, 83838, 89176, 100323, 111784, 113742, 125757, 133764, 151656, 167676, 200646, 227484, 251514, 267528, 335352, 401292, 454968, 503028, 802584, 992083, 1006056, 1984166, 2976249, 3968332, 5952498, 7936664, 8928747, 11904996, 17857494, 23809992, 35714988, 71429976]

約数ペア:

[(1, 71429976), (2, 35714988), (3, 23809992), (4, 17857494), (6, 11904996), (8, 8928747), (9, 7936664), (12, 5952498), (18, 3968332), (24, 2976249), (36, 1984166), (71, 1006056), (72, 992083), (89, 802584), (142, 503028), (157, 454968), (178, 401292), (213, 335352), (267, 267528), (284, 251514), (314, 227484), (356, 200646), (426, 167676), (471, 151656), (534, 133764), (568, 125757), (628, 113742), (639, 111784), (712, 100323), (801, 89176), (852, 83838), (942, 75828), (1068, 66882), (1256, 56871), (1278, 55892), (1413, 50552), (1602, 44588), (1704, 41919), (1884, 37914), (2136, 33441), (2556, 27946), (2826, 25276), (3204, 22294), (3768, 18957), (5112, 13973), (5652, 12638), (6319, 11304), (6408, 11147)]