31762016

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 72

約数和(自身を含む): 74137392

約数和(自身を除く): 42375376

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 88, 104, 121, 143, 176, 208, 242, 286, 352, 416, 484, 572, 631, 968, 1144, 1262, 1573, 1936, 2288, 2524, 3146, 3872, 4576, 5048, 6292, 6941, 8203, 10096, 12584, 13882, 16406, 20192, 25168, 27764, 32812, 50336, 55528, 65624, 76351, 90233, 111056, 131248, 152702, 180466, 222112, 262496, 305404, 360932, 610808, 721864, 992563, 1221616, 1443728, 1985126, 2443232, 2887456, 3970252, 7940504, 15881008, 31762016]

約数ペア:

[(1, 31762016), (2, 15881008), (4, 7940504), (8, 3970252), (11, 2887456), (13, 2443232), (16, 1985126), (22, 1443728), (26, 1221616), (32, 992563), (44, 721864), (52, 610808), (88, 360932), (104, 305404), (121, 262496), (143, 222112), (176, 180466), (208, 152702), (242, 131248), (286, 111056), (352, 90233), (416, 76351), (484, 65624), (572, 55528), (631, 50336), (968, 32812), (1144, 27764), (1262, 25168), (1573, 20192), (1936, 16406), (2288, 13882), (2524, 12584), (3146, 10096), (3872, 8203), (4576, 6941), (5048, 6292)]