31395632

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{953}}^1$

素因数の和:1061

約数の個数: 40

約数和(自身を含む): 63879840

約数和(自身を除く): 32484208

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 953, 1136, 1906, 2059, 3812, 4118, 7624, 8236, 15248, 16472, 27637, 32944, 55274, 67663, 110548, 135326, 221096, 270652, 442192, 541304, 1082608, 1962227, 3924454, 7848908, 15697816, 31395632]

約数ペア:

[(1, 31395632), (2, 15697816), (4, 7848908), (8, 3924454), (16, 1962227), (29, 1082608), (58, 541304), (71, 442192), (116, 270652), (142, 221096), (232, 135326), (284, 110548), (464, 67663), (568, 55274), (953, 32944), (1136, 27637), (1906, 16472), (2059, 15248), (3812, 8236), (4118, 7624)]