31302032

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{733}}^1$

素因数の和:915

約数の個数: 40

約数和(自身を含む): 64712376

約数和(自身を除く): 33410344

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 272, 314, 628, 733, 1256, 1466, 2512, 2669, 2932, 5338, 5864, 10676, 11728, 12461, 21352, 24922, 42704, 49844, 99688, 115081, 199376, 230162, 460324, 920648, 1841296, 1956377, 3912754, 7825508, 15651016, 31302032]

約数ペア:

[(1, 31302032), (2, 15651016), (4, 7825508), (8, 3912754), (16, 1956377), (17, 1841296), (34, 920648), (68, 460324), (136, 230162), (157, 199376), (272, 115081), (314, 99688), (628, 49844), (733, 42704), (1256, 24922), (1466, 21352), (2512, 12461), (2669, 11728), (2932, 10676), (5338, 5864)]