81459422

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 151027200

約数和(自身を除く): 69567778

約数列:

[1, 2, 11, 19, 22, 23, 37, 38, 46, 74, 209, 229, 253, 407, 418, 437, 458, 506, 703, 814, 851, 874, 1406, 1702, 2519, 4351, 4807, 5038, 5267, 7733, 8473, 8702, 9361, 9614, 10534, 15466, 16169, 16946, 18722, 32338, 47861, 57937, 93203, 95722, 100073, 115874, 160987, 177859, 186406, 194879, 200146, 321974, 355718, 389758, 1100803, 1770857, 2143669, 2201606, 3541714, 3702701, 4287338, 7405402, 40729711, 81459422]

約数ペア:

[(1, 81459422), (2, 40729711), (11, 7405402), (19, 4287338), (22, 3702701), (23, 3541714), (37, 2201606), (38, 2143669), (46, 1770857), (74, 1100803), (209, 389758), (229, 355718), (253, 321974), (407, 200146), (418, 194879), (437, 186406), (458, 177859), (506, 160987), (703, 115874), (814, 100073), (851, 95722), (874, 93203), (1406, 57937), (1702, 47861), (2519, 32338), (4351, 18722), (4807, 16946), (5038, 16169), (5267, 15466), (7733, 10534), (8473, 9614), (8702, 9361)]