98105644

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{277}}^1$

素因数の和:447

約数の個数: 72

約数和(自身を含む): 217407120

約数和(自身を除く): 119301476

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 91, 98, 139, 182, 196, 277, 278, 364, 554, 556, 637, 973, 1108, 1274, 1807, 1939, 1946, 2548, 3601, 3614, 3878, 3892, 6811, 7202, 7228, 7756, 12649, 13573, 13622, 14404, 25207, 25298, 27146, 27244, 38503, 50414, 50596, 54292, 77006, 88543, 100828, 154012, 176449, 177086, 269521, 352898, 354172, 500539, 539042, 705796, 1001078, 1078084, 1886647, 2002156, 3503773, 3773294, 7007546, 7546588, 14015092, 24526411, 49052822, 98105644]

約数ペア:

[(1, 98105644), (2, 49052822), (4, 24526411), (7, 14015092), (13, 7546588), (14, 7007546), (26, 3773294), (28, 3503773), (49, 2002156), (52, 1886647), (91, 1078084), (98, 1001078), (139, 705796), (182, 539042), (196, 500539), (277, 354172), (278, 352898), (364, 269521), (554, 177086), (556, 176449), (637, 154012), (973, 100828), (1108, 88543), (1274, 77006), (1807, 54292), (1939, 50596), (1946, 50414), (2548, 38503), (3601, 27244), (3614, 27146), (3878, 25298), (3892, 25207), (6811, 14404), (7202, 13622), (7228, 13573), (7756, 12649)]