42981378

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{811}}^1$

素因数の和:911

約数の個数: 48

約数和(自身を含む): 95900448

約数和(自身を除く): 52919070

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 73, 121, 146, 219, 242, 363, 438, 726, 803, 811, 1606, 1622, 2409, 2433, 4818, 4866, 8833, 8921, 17666, 17842, 26499, 26763, 52998, 53526, 59203, 98131, 118406, 177609, 196262, 294393, 355218, 588786, 651233, 1302466, 1953699, 3907398, 7163563, 14327126, 21490689, 42981378]

約数ペア:

[(1, 42981378), (2, 21490689), (3, 14327126), (6, 7163563), (11, 3907398), (22, 1953699), (33, 1302466), (66, 651233), (73, 588786), (121, 355218), (146, 294393), (219, 196262), (242, 177609), (363, 118406), (438, 98131), (726, 59203), (803, 53526), (811, 52998), (1606, 26763), (1622, 26499), (2409, 17842), (2433, 17666), (4818, 8921), (4866, 8833)]