71450722

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:887

約数の個数: 48

約数和(自身を含む): 133297920

約数和(自身を除く): 61847198

約数列:

[1, 2, 7, 14, 29, 31, 49, 58, 62, 98, 203, 217, 406, 434, 811, 899, 1421, 1519, 1622, 1798, 2842, 3038, 5677, 6293, 11354, 12586, 23519, 25141, 39739, 44051, 47038, 50282, 79478, 88102, 164633, 175987, 329266, 351974, 729089, 1152431, 1231909, 1458178, 2304862, 2463818, 5103623, 10207246, 35725361, 71450722]

約数ペア:

[(1, 71450722), (2, 35725361), (7, 10207246), (14, 5103623), (29, 2463818), (31, 2304862), (49, 1458178), (58, 1231909), (62, 1152431), (98, 729089), (203, 351974), (217, 329266), (406, 175987), (434, 164633), (811, 88102), (899, 79478), (1421, 50282), (1519, 47038), (1622, 44051), (1798, 39739), (2842, 25141), (3038, 23519), (5677, 12586), (6293, 11354)]