80732184

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:561

約数の個数: 128

約数和(自身を含む): 238049280

約数和(自身を除く): 157317096

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 31, 34, 39, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 156, 186, 204, 221, 248, 312, 372, 403, 408, 442, 491, 527, 663, 744, 806, 884, 982, 1054, 1209, 1326, 1473, 1581, 1612, 1768, 1964, 2108, 2418, 2652, 2946, 3162, 3224, 3928, 4216, 4836, 5304, 5892, 6324, 6383, 6851, 8347, 9672, 11784, 12648, 12766, 13702, 15221, 16694, 19149, 20553, 25041, 25532, 27404, 30442, 33388, 38298, 41106, 45663, 50082, 51064, 54808, 60884, 66776, 76596, 82212, 91326, 100164, 108511, 121768, 153192, 164424, 182652, 197873, 200328, 217022, 258757, 325533, 365304, 395746, 434044, 517514, 593619, 651066, 776271, 791492, 868088, 1035028, 1187238, 1302132, 1552542, 1582984, 2070056, 2374476, 2604264, 3105084, 3363841, 4748952, 6210168, 6727682, 10091523, 13455364, 20183046, 26910728, 40366092, 80732184]

約数ペア:

[(1, 80732184), (2, 40366092), (3, 26910728), (4, 20183046), (6, 13455364), (8, 10091523), (12, 6727682), (13, 6210168), (17, 4748952), (24, 3363841), (26, 3105084), (31, 2604264), (34, 2374476), (39, 2070056), (51, 1582984), (52, 1552542), (62, 1302132), (68, 1187238), (78, 1035028), (93, 868088), (102, 791492), (104, 776271), (124, 651066), (136, 593619), (156, 517514), (186, 434044), (204, 395746), (221, 365304), (248, 325533), (312, 258757), (372, 217022), (403, 200328), (408, 197873), (442, 182652), (491, 164424), (527, 153192), (663, 121768), (744, 108511), (806, 100164), (884, 91326), (982, 82212), (1054, 76596), (1209, 66776), (1326, 60884), (1473, 54808), (1581, 51064), (1612, 50082), (1768, 45663), (1964, 41106), (2108, 38298), (2418, 33388), (2652, 30442), (2946, 27404), (3162, 25532), (3224, 25041), (3928, 20553), (4216, 19149), (4836, 16694), (5304, 15221), (5892, 13702), (6324, 12766), (6383, 12648), (6851, 11784), (8347, 9672)]