51603344

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 113992704

約数和(自身を除く): 62389360

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 53, 62, 104, 106, 124, 151, 208, 212, 248, 302, 403, 424, 496, 604, 689, 806, 848, 1208, 1378, 1612, 1643, 1963, 2416, 2756, 3224, 3286, 3926, 4681, 5512, 6448, 6572, 7852, 8003, 9362, 11024, 13144, 15704, 16006, 18724, 21359, 26288, 31408, 32012, 37448, 42718, 60853, 64024, 74896, 85436, 104039, 121706, 128048, 170872, 208078, 243412, 248093, 341744, 416156, 486824, 496186, 832312, 973648, 992372, 1664624, 1984744, 3225209, 3969488, 6450418, 12900836, 25801672, 51603344]

約数ペア:

[(1, 51603344), (2, 25801672), (4, 12900836), (8, 6450418), (13, 3969488), (16, 3225209), (26, 1984744), (31, 1664624), (52, 992372), (53, 973648), (62, 832312), (104, 496186), (106, 486824), (124, 416156), (151, 341744), (208, 248093), (212, 243412), (248, 208078), (302, 170872), (403, 128048), (424, 121706), (496, 104039), (604, 85436), (689, 74896), (806, 64024), (848, 60853), (1208, 42718), (1378, 37448), (1612, 32012), (1643, 31408), (1963, 26288), (2416, 21359), (2756, 18724), (3224, 16006), (3286, 15704), (3926, 13144), (4681, 11024), (5512, 9362), (6448, 8003), (6572, 7852)]