31284352

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1307}}^1$

素因数の和:1349

約数の個数: 64

約数和(自身を含む): 72044640

約数和(自身を除く): 40760288

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 32, 34, 44, 64, 68, 88, 128, 136, 176, 187, 272, 352, 374, 544, 704, 748, 1088, 1307, 1408, 1496, 2176, 2614, 2992, 5228, 5984, 10456, 11968, 14377, 20912, 22219, 23936, 28754, 41824, 44438, 57508, 83648, 88876, 115016, 167296, 177752, 230032, 244409, 355504, 460064, 488818, 711008, 920128, 977636, 1422016, 1840256, 1955272, 2844032, 3910544, 7821088, 15642176, 31284352]

約数ペア:

[(1, 31284352), (2, 15642176), (4, 7821088), (8, 3910544), (11, 2844032), (16, 1955272), (17, 1840256), (22, 1422016), (32, 977636), (34, 920128), (44, 711008), (64, 488818), (68, 460064), (88, 355504), (128, 244409), (136, 230032), (176, 177752), (187, 167296), (272, 115016), (352, 88876), (374, 83648), (544, 57508), (704, 44438), (748, 41824), (1088, 28754), (1307, 23936), (1408, 22219), (1496, 20912), (2176, 14377), (2614, 11968), (2992, 10456), (5228, 5984)]