26526052

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{419}}^1$

素因数の和:473

約数の個数: 72

約数和(自身を含む): 60328800

約数和(自身を除く): 33802748

約数列:

[1, 2, 4, 7, 14, 17, 19, 28, 34, 38, 49, 68, 76, 98, 119, 133, 196, 238, 266, 323, 419, 476, 532, 646, 833, 838, 931, 1292, 1666, 1676, 1862, 2261, 2933, 3332, 3724, 4522, 5866, 7123, 7961, 9044, 11732, 14246, 15827, 15922, 20531, 28492, 31654, 31844, 41062, 49861, 55727, 63308, 82124, 99722, 111454, 135337, 199444, 222908, 270674, 349027, 390089, 541348, 698054, 780178, 947359, 1396108, 1560356, 1894718, 3789436, 6631513, 13263026, 26526052]

約数ペア:

[(1, 26526052), (2, 13263026), (4, 6631513), (7, 3789436), (14, 1894718), (17, 1560356), (19, 1396108), (28, 947359), (34, 780178), (38, 698054), (49, 541348), (68, 390089), (76, 349027), (98, 270674), (119, 222908), (133, 199444), (196, 135337), (238, 111454), (266, 99722), (323, 82124), (419, 63308), (476, 55727), (532, 49861), (646, 41062), (833, 31844), (838, 31654), (931, 28492), (1292, 20531), (1666, 15922), (1676, 15827), (1862, 14246), (2261, 11732), (2933, 9044), (3332, 7961), (3724, 7123), (4522, 5866)]