31812337732

素因数分解:

$2^2\times 7^1\times {\mathrm{181}}^1\times {\mathrm{1093}}^1\times {\mathrm{5743}}^1$

素因数の和:7028

約数の個数: 48

約数和(自身を含む): 64045875712

約数和(自身を除く): 32233537980

約数列:

[1, 2, 4, 7, 14, 28, 181, 362, 724, 1093, 1267, 2186, 2534, 4372, 5068, 5743, 7651, 11486, 15302, 22972, 30604, 40201, 80402, 160804, 197833, 395666, 791332, 1039483, 1384831, 2078966, 2769662, 4157932, 5539324, 6277099, 7276381, 12554198, 14552762, 25108396, 29105524, 43939693, 87879386, 175758772, 1136154919, 2272309838, 4544619676, 7953084433, 15906168866, 31812337732]

約数ペア:

[(1, 31812337732), (2, 15906168866), (4, 7953084433), (7, 4544619676), (14, 2272309838), (28, 1136154919), (181, 175758772), (362, 87879386), (724, 43939693), (1093, 29105524), (1267, 25108396), (2186, 14552762), (2534, 12554198), (4372, 7276381), (5068, 6277099), (5743, 5539324), (7651, 4157932), (11486, 2769662), (15302, 2078966), (22972, 1384831), (30604, 1039483), (40201, 791332), (80402, 395666), (160804, 197833)]