72459376

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{541}}^1\times {\mathrm{761}}^1$

素因数の和:1321

約数の個数: 40

約数和(自身を含む): 153637488

約数和(自身を除く): 81178112

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 541, 761, 1082, 1522, 2164, 3044, 4328, 5951, 6088, 8371, 8656, 11902, 12176, 16742, 23804, 33484, 47608, 66968, 95216, 133936, 411701, 823402, 1646804, 3293608, 4528711, 6587216, 9057422, 18114844, 36229688, 72459376]

約数ペア:

[(1, 72459376), (2, 36229688), (4, 18114844), (8, 9057422), (11, 6587216), (16, 4528711), (22, 3293608), (44, 1646804), (88, 823402), (176, 411701), (541, 133936), (761, 95216), (1082, 66968), (1522, 47608), (2164, 33484), (3044, 23804), (4328, 16742), (5951, 12176), (6088, 11902), (8371, 8656)]