86031968

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1356

約数の個数: 72

約数和(自身を含む): 197275176

約数和(自身を除く): 111243208

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 68, 88, 121, 136, 176, 187, 242, 272, 352, 374, 484, 544, 748, 968, 1307, 1496, 1936, 2057, 2614, 2992, 3872, 4114, 5228, 5984, 8228, 10456, 14377, 16456, 20912, 22219, 28754, 32912, 41824, 44438, 57508, 65824, 88876, 115016, 158147, 177752, 230032, 244409, 316294, 355504, 460064, 488818, 632588, 711008, 977636, 1265176, 1955272, 2530352, 2688499, 3910544, 5060704, 5376998, 7821088, 10753996, 21507992, 43015984, 86031968]

約数ペア:

[(1, 86031968), (2, 43015984), (4, 21507992), (8, 10753996), (11, 7821088), (16, 5376998), (17, 5060704), (22, 3910544), (32, 2688499), (34, 2530352), (44, 1955272), (68, 1265176), (88, 977636), (121, 711008), (136, 632588), (176, 488818), (187, 460064), (242, 355504), (272, 316294), (352, 244409), (374, 230032), (484, 177752), (544, 158147), (748, 115016), (968, 88876), (1307, 65824), (1496, 57508), (1936, 44438), (2057, 41824), (2614, 32912), (2992, 28754), (3872, 22219), (4114, 20912), (5228, 16456), (5984, 14377), (8228, 10456)]