72143944

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{2999}}^1$

素因数の和:3133

約数の個数: 32

約数和(自身を含む): 141120000

約数和(自身を除く): 68976056

約数列:

[1, 2, 4, 8, 31, 62, 97, 124, 194, 248, 388, 776, 2999, 3007, 5998, 6014, 11996, 12028, 23992, 24056, 92969, 185938, 290903, 371876, 581806, 743752, 1163612, 2327224, 9017993, 18035986, 36071972, 72143944]

約数ペア:

[(1, 72143944), (2, 36071972), (4, 18035986), (8, 9017993), (31, 2327224), (62, 1163612), (97, 743752), (124, 581806), (194, 371876), (248, 290903), (388, 185938), (776, 92969), (2999, 24056), (3007, 23992), (5998, 12028), (6014, 11996)]