31191418496

素因数分解:

$2^7\times 7^1\times {\mathrm{191}}^1\times {\mathrm{182261}}^1$

素因数の和:182473

約数の個数: 64

約数和(自身を含む): 71388380160

約数和(自身を除く): 40196961664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 224, 382, 448, 764, 896, 1337, 1528, 2674, 3056, 5348, 6112, 10696, 12224, 21392, 24448, 42784, 85568, 171136, 182261, 364522, 729044, 1275827, 1458088, 2551654, 2916176, 5103308, 5832352, 10206616, 11664704, 20413232, 23329408, 34811851, 40826464, 69623702, 81652928, 139247404, 163305856, 243682957, 278494808, 487365914, 556989616, 974731828, 1113979232, 1949463656, 2227958464, 3898927312, 4455916928, 7797854624, 15595709248, 31191418496]

約数ペア:

[(1, 31191418496), (2, 15595709248), (4, 7797854624), (7, 4455916928), (8, 3898927312), (14, 2227958464), (16, 1949463656), (28, 1113979232), (32, 974731828), (56, 556989616), (64, 487365914), (112, 278494808), (128, 243682957), (191, 163305856), (224, 139247404), (382, 81652928), (448, 69623702), (764, 40826464), (896, 34811851), (1337, 23329408), (1528, 20413232), (2674, 11664704), (3056, 10206616), (5348, 5832352), (6112, 5103308), (10696, 2916176), (12224, 2551654), (21392, 1458088), (24448, 1275827), (42784, 729044), (85568, 364522), (171136, 182261)]