81716448

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77383}}^1$

素因数の和:77407

約数の個数: 48

約数和(自身を含む): 234009216

約数和(自身を除く): 152292768

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77383, 154766, 232149, 309532, 464298, 619064, 851213, 928596, 1238128, 1702426, 1857192, 2476256, 2553639, 3404852, 3714384, 5107278, 6809704, 7428768, 10214556, 13619408, 20429112, 27238816, 40858224, 81716448]

約数ペア:

[(1, 81716448), (2, 40858224), (3, 27238816), (4, 20429112), (6, 13619408), (8, 10214556), (11, 7428768), (12, 6809704), (16, 5107278), (22, 3714384), (24, 3404852), (32, 2553639), (33, 2476256), (44, 1857192), (48, 1702426), (66, 1238128), (88, 928596), (96, 851213), (132, 619064), (176, 464298), (264, 309532), (352, 232149), (528, 154766), (1056, 77383)]