78543556

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{1429}}^1$

素因数の和:1604

約数の個数: 48

約数和(自身を含む): 170410240

約数和(自身を除く): 91866684

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 151, 182, 302, 364, 604, 1057, 1429, 1963, 2114, 2858, 3926, 4228, 5716, 7852, 10003, 13741, 18577, 20006, 27482, 37154, 40012, 54964, 74308, 130039, 215779, 260078, 431558, 520156, 863116, 1510453, 2805127, 3020906, 5610254, 6041812, 11220508, 19635889, 39271778, 78543556]

約数ペア:

[(1, 78543556), (2, 39271778), (4, 19635889), (7, 11220508), (13, 6041812), (14, 5610254), (26, 3020906), (28, 2805127), (52, 1510453), (91, 863116), (151, 520156), (182, 431558), (302, 260078), (364, 215779), (604, 130039), (1057, 74308), (1429, 54964), (1963, 40012), (2114, 37154), (2858, 27482), (3926, 20006), (4228, 18577), (5716, 13741), (7852, 10003)]