75639708

素因数分解:

$2^2\times 3^2\times {\mathrm{71}}^1\times {\mathrm{101}}^1\times {\mathrm{293}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 196481376

約数和(自身を除く): 120841668

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 71, 101, 142, 202, 213, 284, 293, 303, 404, 426, 586, 606, 639, 852, 879, 909, 1172, 1212, 1278, 1758, 1818, 2556, 2637, 3516, 3636, 5274, 7171, 10548, 14342, 20803, 21513, 28684, 29593, 41606, 43026, 59186, 62409, 64539, 83212, 86052, 88779, 118372, 124818, 129078, 177558, 187227, 249636, 258156, 266337, 355116, 374454, 532674, 748908, 1065348, 2101103, 4202206, 6303309, 8404412, 12606618, 18909927, 25213236, 37819854, 75639708]

約数ペア:

[(1, 75639708), (2, 37819854), (3, 25213236), (4, 18909927), (6, 12606618), (9, 8404412), (12, 6303309), (18, 4202206), (36, 2101103), (71, 1065348), (101, 748908), (142, 532674), (202, 374454), (213, 355116), (284, 266337), (293, 258156), (303, 249636), (404, 187227), (426, 177558), (586, 129078), (606, 124818), (639, 118372), (852, 88779), (879, 86052), (909, 83212), (1172, 64539), (1212, 62409), (1278, 59186), (1758, 43026), (1818, 41606), (2556, 29593), (2637, 28684), (3516, 21513), (3636, 20803), (5274, 14342), (7171, 10548)]