72969168

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{401}}^1$

素因数の和:652

約数の個数: 80

約数和(自身を含む): 200987136

約数和(自身を除く): 128017968

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 223, 272, 401, 408, 446, 669, 802, 816, 892, 1203, 1338, 1604, 1784, 2406, 2676, 3208, 3568, 3791, 4812, 5352, 6416, 6817, 7582, 9624, 10704, 11373, 13634, 15164, 19248, 20451, 22746, 27268, 30328, 40902, 45492, 54536, 60656, 81804, 89423, 90984, 109072, 163608, 178846, 181968, 268269, 327216, 357692, 536538, 715384, 1073076, 1430768, 1520191, 2146152, 3040382, 4292304, 4560573, 6080764, 9121146, 12161528, 18242292, 24323056, 36484584, 72969168]

約数ペア:

[(1, 72969168), (2, 36484584), (3, 24323056), (4, 18242292), (6, 12161528), (8, 9121146), (12, 6080764), (16, 4560573), (17, 4292304), (24, 3040382), (34, 2146152), (48, 1520191), (51, 1430768), (68, 1073076), (102, 715384), (136, 536538), (204, 357692), (223, 327216), (272, 268269), (401, 181968), (408, 178846), (446, 163608), (669, 109072), (802, 90984), (816, 89423), (892, 81804), (1203, 60656), (1338, 54536), (1604, 45492), (1784, 40902), (2406, 30328), (2676, 27268), (3208, 22746), (3568, 20451), (3791, 19248), (4812, 15164), (5352, 13634), (6416, 11373), (6817, 10704), (7582, 9624)]