56619248

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{227}}^1$

素因数の和:390

約数の個数: 80

約数和(自身を含む): 134348544

約数和(自身を除く): 77729296

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 131, 136, 227, 238, 262, 272, 454, 476, 524, 908, 917, 952, 1048, 1589, 1816, 1834, 1904, 2096, 2227, 3178, 3632, 3668, 3859, 4454, 6356, 7336, 7718, 8908, 12712, 14672, 15436, 15589, 17816, 25424, 27013, 29737, 30872, 31178, 35632, 54026, 59474, 61744, 62356, 108052, 118948, 124712, 208159, 216104, 237896, 249424, 416318, 432208, 475792, 505529, 832636, 1011058, 1665272, 2022116, 3330544, 3538703, 4044232, 7077406, 8088464, 14154812, 28309624, 56619248]

約数ペア:

[(1, 56619248), (2, 28309624), (4, 14154812), (7, 8088464), (8, 7077406), (14, 4044232), (16, 3538703), (17, 3330544), (28, 2022116), (34, 1665272), (56, 1011058), (68, 832636), (112, 505529), (119, 475792), (131, 432208), (136, 416318), (227, 249424), (238, 237896), (262, 216104), (272, 208159), (454, 124712), (476, 118948), (524, 108052), (908, 62356), (917, 61744), (952, 59474), (1048, 54026), (1589, 35632), (1816, 31178), (1834, 30872), (1904, 29737), (2096, 27013), (2227, 25424), (3178, 17816), (3632, 15589), (3668, 15436), (3859, 14672), (4454, 12712), (6356, 8908), (7336, 7718)]