31383048032

素因数分解:

$2^5\times 7^2\times {\mathrm{191}}^1\times {\mathrm{104789}}^1$

素因数の和:105004

約数の個数: 72

約数和(自身を含む): 72249770880

約数和(自身を除く): 40866722848

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 191, 196, 224, 382, 392, 764, 784, 1337, 1528, 1568, 2674, 3056, 5348, 6112, 9359, 10696, 18718, 21392, 37436, 42784, 74872, 104789, 149744, 209578, 299488, 419156, 733523, 838312, 1467046, 1676624, 2934092, 3353248, 5134661, 5868184, 10269322, 11736368, 20014699, 20538644, 23472736, 40029398, 41077288, 80058796, 82154576, 140102893, 160117592, 164309152, 280205786, 320235184, 560411572, 640470368, 980720251, 1120823144, 1961440502, 2241646288, 3922881004, 4483292576, 7845762008, 15691524016, 31383048032]

約数ペア:

[(1, 31383048032), (2, 15691524016), (4, 7845762008), (7, 4483292576), (8, 3922881004), (14, 2241646288), (16, 1961440502), (28, 1120823144), (32, 980720251), (49, 640470368), (56, 560411572), (98, 320235184), (112, 280205786), (191, 164309152), (196, 160117592), (224, 140102893), (382, 82154576), (392, 80058796), (764, 41077288), (784, 40029398), (1337, 23472736), (1528, 20538644), (1568, 20014699), (2674, 11736368), (3056, 10269322), (5348, 5868184), (6112, 5134661), (9359, 3353248), (10696, 2934092), (18718, 1676624), (21392, 1467046), (37436, 838312), (42784, 733523), (74872, 419156), (104789, 299488), (149744, 209578)]