31703408

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{2953}}^1$

素因数の和:3033

約数の個数: 40

約数和(自身を含む): 68131056

約数和(自身を除く): 36427648

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 61, 88, 122, 176, 244, 488, 671, 976, 1342, 2684, 2953, 5368, 5906, 10736, 11812, 23624, 32483, 47248, 64966, 129932, 180133, 259864, 360266, 519728, 720532, 1441064, 1981463, 2882128, 3962926, 7925852, 15851704, 31703408]

約数ペア:

[(1, 31703408), (2, 15851704), (4, 7925852), (8, 3962926), (11, 2882128), (16, 1981463), (22, 1441064), (44, 720532), (61, 519728), (88, 360266), (122, 259864), (176, 180133), (244, 129932), (488, 64966), (671, 47248), (976, 32483), (1342, 23624), (2684, 11812), (2953, 10736), (5368, 5906)]