74419713

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{349}}^1$

素因数の和:446

約数の個数: 48

約数和(自身を含む): 120120000

約数和(自身を除く): 45700287

約数列:

[1, 3, 9, 19, 29, 43, 57, 87, 129, 171, 261, 349, 387, 551, 817, 1047, 1247, 1653, 2451, 3141, 3741, 4959, 6631, 7353, 10121, 11223, 15007, 19893, 23693, 30363, 45021, 59679, 71079, 91089, 135063, 192299, 213237, 285133, 435203, 576897, 855399, 1305609, 1730691, 2566197, 3916827, 8268857, 24806571, 74419713]

約数ペア:

[(1, 74419713), (3, 24806571), (9, 8268857), (19, 3916827), (29, 2566197), (43, 1730691), (57, 1305609), (87, 855399), (129, 576897), (171, 435203), (261, 285133), (349, 213237), (387, 192299), (551, 135063), (817, 91089), (1047, 71079), (1247, 59679), (1653, 45021), (2451, 30363), (3141, 23693), (3741, 19893), (4959, 15007), (6631, 11223), (7353, 10121)]