49863996

素因数分解:

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

素因数の和:552

約数の個数: 144

約数和(自身を含む): 160462848

約数和(自身を除く): 110598852

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 31, 36, 39, 42, 52, 62, 63, 78, 84, 91, 93, 117, 124, 126, 156, 182, 186, 217, 234, 252, 273, 279, 364, 372, 403, 434, 468, 491, 546, 558, 651, 806, 819, 868, 982, 1092, 1116, 1209, 1302, 1473, 1612, 1638, 1953, 1964, 2418, 2604, 2821, 2946, 3276, 3437, 3627, 3906, 4419, 4836, 5642, 5892, 6383, 6874, 7254, 7812, 8463, 8838, 10311, 11284, 12766, 13748, 14508, 15221, 16926, 17676, 19149, 20622, 25389, 25532, 30442, 30933, 33852, 38298, 41244, 44681, 45663, 50778, 57447, 60884, 61866, 76596, 89362, 91326, 101556, 106547, 114894, 123732, 134043, 136989, 178724, 182652, 197873, 213094, 229788, 268086, 273978, 319641, 395746, 402129, 426188, 536172, 547956, 593619, 639282, 791492, 804258, 958923, 1187238, 1278564, 1385111, 1608516, 1780857, 1917846, 2374476, 2770222, 3561714, 3835692, 4155333, 5540444, 7123428, 8310666, 12465999, 16621332, 24931998, 49863996]

約数ペア:

[(1, 49863996), (2, 24931998), (3, 16621332), (4, 12465999), (6, 8310666), (7, 7123428), (9, 5540444), (12, 4155333), (13, 3835692), (14, 3561714), (18, 2770222), (21, 2374476), (26, 1917846), (28, 1780857), (31, 1608516), (36, 1385111), (39, 1278564), (42, 1187238), (52, 958923), (62, 804258), (63, 791492), (78, 639282), (84, 593619), (91, 547956), (93, 536172), (117, 426188), (124, 402129), (126, 395746), (156, 319641), (182, 273978), (186, 268086), (217, 229788), (234, 213094), (252, 197873), (273, 182652), (279, 178724), (364, 136989), (372, 134043), (403, 123732), (434, 114894), (468, 106547), (491, 101556), (546, 91326), (558, 89362), (651, 76596), (806, 61866), (819, 60884), (868, 57447), (982, 50778), (1092, 45663), (1116, 44681), (1209, 41244), (1302, 38298), (1473, 33852), (1612, 30933), (1638, 30442), (1953, 25532), (1964, 25389), (2418, 20622), (2604, 19149), (2821, 17676), (2946, 16926), (3276, 15221), (3437, 14508), (3627, 13748), (3906, 12766), (4419, 11284), (4836, 10311), (5642, 8838), (5892, 8463), (6383, 7812), (6874, 7254)]