8681891204

素因数分解:

$2^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{293}}^1\times {\mathrm{487}}^1$

素因数の和:885

約数の個数: 96

約数和(自身を含む): 18222091776

約数和(自身を除く): 9540200572

約数列:

[1, 2, 4, 7, 14, 28, 41, 53, 82, 106, 164, 212, 287, 293, 371, 487, 574, 586, 742, 974, 1148, 1172, 1484, 1948, 2051, 2173, 3409, 4102, 4346, 6818, 8204, 8692, 12013, 13636, 15211, 15529, 19967, 24026, 25811, 30422, 31058, 39934, 48052, 51622, 60844, 62116, 79868, 84091, 103244, 108703, 139769, 142691, 168182, 180677, 217406, 279538, 285382, 336364, 361354, 434812, 559076, 570764, 636689, 722708, 998837, 1058251, 1273378, 1997674, 2116502, 2546756, 3995348, 4233004, 4456823, 5850331, 7407757, 7562623, 8913646, 11700662, 14815514, 15125246, 17827292, 23401324, 29631028, 30250492, 40952317, 52938361, 81904634, 105876722, 163809268, 211753444, 310067543, 620135086, 1240270172, 2170472801, 4340945602, 8681891204]

約数ペア:

[(1, 8681891204), (2, 4340945602), (4, 2170472801), (7, 1240270172), (14, 620135086), (28, 310067543), (41, 211753444), (53, 163809268), (82, 105876722), (106, 81904634), (164, 52938361), (212, 40952317), (287, 30250492), (293, 29631028), (371, 23401324), (487, 17827292), (574, 15125246), (586, 14815514), (742, 11700662), (974, 8913646), (1148, 7562623), (1172, 7407757), (1484, 5850331), (1948, 4456823), (2051, 4233004), (2173, 3995348), (3409, 2546756), (4102, 2116502), (4346, 1997674), (6818, 1273378), (8204, 1058251), (8692, 998837), (12013, 722708), (13636, 636689), (15211, 570764), (15529, 559076), (19967, 434812), (24026, 361354), (25811, 336364), (30422, 285382), (31058, 279538), (39934, 217406), (48052, 180677), (51622, 168182), (60844, 142691), (62116, 139769), (79868, 108703), (84091, 103244)]