66485328

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 160

約数和(自身を含む): 218652672

約数和(自身を除く): 152167344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 491, 496, 546, 624, 651, 728, 744, 806, 868, 982, 1092, 1209, 1302, 1456, 1473, 1488, 1612, 1736, 1964, 2184, 2418, 2604, 2821, 2946, 3224, 3437, 3472, 3928, 4368, 4836, 5208, 5642, 5892, 6383, 6448, 6874, 7856, 8463, 9672, 10311, 10416, 11284, 11784, 12766, 13748, 15221, 16926, 19149, 19344, 20622, 22568, 23568, 25532, 27496, 30442, 33852, 38298, 41244, 44681, 45136, 45663, 51064, 54992, 60884, 67704, 76596, 82488, 89362, 91326, 102128, 106547, 121768, 134043, 135408, 153192, 164976, 178724, 182652, 197873, 213094, 243536, 268086, 306384, 319641, 357448, 365304, 395746, 426188, 536172, 593619, 639282, 714896, 730608, 791492, 852376, 1072344, 1187238, 1278564, 1385111, 1582984, 1704752, 2144688, 2374476, 2557128, 2770222, 3165968, 4155333, 4748952, 5114256, 5540444, 8310666, 9497904, 11080888, 16621332, 22161776, 33242664, 66485328]

約数ペア:

[(1, 66485328), (2, 33242664), (3, 22161776), (4, 16621332), (6, 11080888), (7, 9497904), (8, 8310666), (12, 5540444), (13, 5114256), (14, 4748952), (16, 4155333), (21, 3165968), (24, 2770222), (26, 2557128), (28, 2374476), (31, 2144688), (39, 1704752), (42, 1582984), (48, 1385111), (52, 1278564), (56, 1187238), (62, 1072344), (78, 852376), (84, 791492), (91, 730608), (93, 714896), (104, 639282), (112, 593619), (124, 536172), (156, 426188), (168, 395746), (182, 365304), (186, 357448), (208, 319641), (217, 306384), (248, 268086), (273, 243536), (312, 213094), (336, 197873), (364, 182652), (372, 178724), (403, 164976), (434, 153192), (491, 135408), (496, 134043), (546, 121768), (624, 106547), (651, 102128), (728, 91326), (744, 89362), (806, 82488), (868, 76596), (982, 67704), (1092, 60884), (1209, 54992), (1302, 51064), (1456, 45663), (1473, 45136), (1488, 44681), (1612, 41244), (1736, 38298), (1964, 33852), (2184, 30442), (2418, 27496), (2604, 25532), (2821, 23568), (2946, 22568), (3224, 20622), (3437, 19344), (3472, 19149), (3928, 16926), (4368, 15221), (4836, 13748), (5208, 12766), (5642, 11784), (5892, 11284), (6383, 10416), (6448, 10311), (6874, 9672), (7856, 8463)]