75381306

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{163}}^1$

素因数の和:217

約数の個数: 144

約数和(自身を含む): 208871712

約数和(自身を除く): 133490406

約数列:

[1, 2, 3, 6, 7, 11, 13, 14, 21, 22, 26, 33, 39, 42, 49, 66, 77, 78, 91, 98, 121, 143, 147, 154, 163, 182, 231, 242, 273, 286, 294, 326, 363, 429, 462, 489, 539, 546, 637, 726, 847, 858, 978, 1001, 1078, 1141, 1274, 1573, 1617, 1694, 1793, 1911, 2002, 2119, 2282, 2541, 3003, 3146, 3234, 3423, 3586, 3822, 4238, 4719, 5082, 5379, 5929, 6006, 6357, 6846, 7007, 7987, 9438, 10758, 11011, 11858, 12551, 12714, 14014, 14833, 15974, 17787, 19723, 21021, 22022, 23309, 23961, 25102, 29666, 33033, 35574, 37653, 39446, 42042, 44499, 46618, 47922, 59169, 66066, 69927, 75306, 77077, 87857, 88998, 103831, 118338, 138061, 139854, 154154, 163163, 175714, 207662, 231231, 256399, 263571, 276122, 311493, 326326, 414183, 462462, 489489, 512798, 527142, 622986, 769197, 828366, 966427, 978978, 1142141, 1538394, 1794793, 1932854, 2284282, 2899281, 3426423, 3589586, 5384379, 5798562, 6852846, 10768758, 12563551, 25127102, 37690653, 75381306]

約数ペア:

[(1, 75381306), (2, 37690653), (3, 25127102), (6, 12563551), (7, 10768758), (11, 6852846), (13, 5798562), (14, 5384379), (21, 3589586), (22, 3426423), (26, 2899281), (33, 2284282), (39, 1932854), (42, 1794793), (49, 1538394), (66, 1142141), (77, 978978), (78, 966427), (91, 828366), (98, 769197), (121, 622986), (143, 527142), (147, 512798), (154, 489489), (163, 462462), (182, 414183), (231, 326326), (242, 311493), (273, 276122), (286, 263571), (294, 256399), (326, 231231), (363, 207662), (429, 175714), (462, 163163), (489, 154154), (539, 139854), (546, 138061), (637, 118338), (726, 103831), (847, 88998), (858, 87857), (978, 77077), (1001, 75306), (1078, 69927), (1141, 66066), (1274, 59169), (1573, 47922), (1617, 46618), (1694, 44499), (1793, 42042), (1911, 39446), (2002, 37653), (2119, 35574), (2282, 33033), (2541, 29666), (3003, 25102), (3146, 23961), (3234, 23309), (3423, 22022), (3586, 21021), (3822, 19723), (4238, 17787), (4719, 15974), (5082, 14833), (5379, 14014), (5929, 12714), (6006, 12551), (6357, 11858), (6846, 11011), (7007, 10758), (7987, 9438)]