72984416

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:172

約数の個数: 96

約数和(自身を含む): 159667200

約数和(自身を除く): 86682784

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 43, 58, 59, 62, 86, 116, 118, 124, 172, 232, 236, 248, 344, 464, 472, 496, 688, 899, 928, 944, 992, 1247, 1333, 1376, 1711, 1798, 1829, 1888, 2494, 2537, 2666, 3422, 3596, 3658, 4988, 5074, 5332, 6844, 7192, 7316, 9976, 10148, 10664, 13688, 14384, 14632, 19952, 20296, 21328, 27376, 28768, 29264, 38657, 39904, 40592, 42656, 53041, 54752, 58528, 73573, 77314, 78647, 81184, 106082, 147146, 154628, 157294, 212164, 294292, 309256, 314588, 424328, 588584, 618512, 629176, 848656, 1177168, 1237024, 1258352, 1697312, 2280763, 2354336, 2516704, 4561526, 9123052, 18246104, 36492208, 72984416]

約数ペア:

[(1, 72984416), (2, 36492208), (4, 18246104), (8, 9123052), (16, 4561526), (29, 2516704), (31, 2354336), (32, 2280763), (43, 1697312), (58, 1258352), (59, 1237024), (62, 1177168), (86, 848656), (116, 629176), (118, 618512), (124, 588584), (172, 424328), (232, 314588), (236, 309256), (248, 294292), (344, 212164), (464, 157294), (472, 154628), (496, 147146), (688, 106082), (899, 81184), (928, 78647), (944, 77314), (992, 73573), (1247, 58528), (1333, 54752), (1376, 53041), (1711, 42656), (1798, 40592), (1829, 39904), (1888, 38657), (2494, 29264), (2537, 28768), (2666, 27376), (3422, 21328), (3596, 20296), (3658, 19952), (4988, 14632), (5074, 14384), (5332, 13688), (6844, 10664), (7192, 10148), (7316, 9976)]