91999096

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{223}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 203212800

約数和(自身を除く): 111213704

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 139, 212, 223, 278, 371, 424, 446, 556, 742, 892, 973, 1112, 1484, 1561, 1784, 1946, 2968, 3122, 3892, 6244, 7367, 7784, 11819, 12488, 14734, 23638, 29468, 30997, 47276, 51569, 58936, 61994, 82733, 94552, 103138, 123988, 165466, 206276, 216979, 247976, 330932, 412552, 433958, 661864, 867916, 1642841, 1735832, 3285682, 6571364, 11499887, 13142728, 22999774, 45999548, 91999096]

約数ペア:

[(1, 91999096), (2, 45999548), (4, 22999774), (7, 13142728), (8, 11499887), (14, 6571364), (28, 3285682), (53, 1735832), (56, 1642841), (106, 867916), (139, 661864), (212, 433958), (223, 412552), (278, 330932), (371, 247976), (424, 216979), (446, 206276), (556, 165466), (742, 123988), (892, 103138), (973, 94552), (1112, 82733), (1484, 61994), (1561, 58936), (1784, 51569), (1946, 47276), (2968, 30997), (3122, 29468), (3892, 23638), (6244, 14734), (7367, 12488), (7784, 11819)]