72447088

素因数分解:

$2^4\times 7^3\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:379

約数の個数: 80

約数和(自身を含む): 168044800

約数和(自身を除く): 95597712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 307, 343, 344, 392, 602, 614, 686, 688, 784, 1204, 1228, 1372, 2107, 2149, 2408, 2456, 2744, 4214, 4298, 4816, 4912, 5488, 8428, 8596, 13201, 14749, 15043, 16856, 17192, 26402, 29498, 30086, 33712, 34384, 52804, 58996, 60172, 92407, 105301, 105608, 117992, 120344, 184814, 210602, 211216, 235984, 240688, 369628, 421204, 646849, 739256, 842408, 1293698, 1478512, 1684816, 2587396, 4527943, 5174792, 9055886, 10349584, 18111772, 36223544, 72447088]

約数ペア:

[(1, 72447088), (2, 36223544), (4, 18111772), (7, 10349584), (8, 9055886), (14, 5174792), (16, 4527943), (28, 2587396), (43, 1684816), (49, 1478512), (56, 1293698), (86, 842408), (98, 739256), (112, 646849), (172, 421204), (196, 369628), (301, 240688), (307, 235984), (343, 211216), (344, 210602), (392, 184814), (602, 120344), (614, 117992), (686, 105608), (688, 105301), (784, 92407), (1204, 60172), (1228, 58996), (1372, 52804), (2107, 34384), (2149, 33712), (2408, 30086), (2456, 29498), (2744, 26402), (4214, 17192), (4298, 16856), (4816, 15043), (4912, 14749), (5488, 13201), (8428, 8596)]