72668512

素因数分解:

$2^5\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6121}}^1$

素因数の和:6191

約数の個数: 48

約数和(自身を含む): 166616352

約数和(自身を除く): 93947840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 53, 56, 106, 112, 212, 224, 371, 424, 742, 848, 1484, 1696, 2968, 5936, 6121, 11872, 12242, 24484, 42847, 48968, 85694, 97936, 171388, 195872, 324413, 342776, 648826, 685552, 1297652, 1371104, 2270891, 2595304, 4541782, 5190608, 9083564, 10381216, 18167128, 36334256, 72668512]

約数ペア:

[(1, 72668512), (2, 36334256), (4, 18167128), (7, 10381216), (8, 9083564), (14, 5190608), (16, 4541782), (28, 2595304), (32, 2270891), (53, 1371104), (56, 1297652), (106, 685552), (112, 648826), (212, 342776), (224, 324413), (371, 195872), (424, 171388), (742, 97936), (848, 85694), (1484, 48968), (1696, 42847), (2968, 24484), (5936, 12242), (6121, 11872)]