51451848

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:246

約数の個数: 192

約数和(自身を含む): 174720000

約数和(自身を除く): 123268152

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 199, 216, 228, 243, 252, 266, 324, 342, 378, 398, 399, 456, 486, 504, 513, 532, 567, 597, 648, 684, 756, 796, 798, 972, 1026, 1064, 1134, 1194, 1197, 1368, 1393, 1512, 1539, 1592, 1596, 1701, 1791, 1944, 2052, 2268, 2388, 2394, 2786, 3078, 3192, 3402, 3582, 3591, 3781, 4104, 4179, 4536, 4617, 4776, 4788, 5373, 5572, 6156, 6804, 7164, 7182, 7562, 8358, 9234, 9576, 10746, 10773, 11144, 11343, 12312, 12537, 13608, 14328, 14364, 15124, 16119, 16716, 18468, 21492, 21546, 22686, 25074, 26467, 28728, 30248, 32238, 32319, 33432, 34029, 36936, 37611, 42984, 43092, 45372, 48357, 50148, 52934, 64476, 64638, 68058, 75222, 79401, 86184, 90744, 96714, 100296, 102087, 105868, 112833, 128952, 129276, 136116, 150444, 158802, 193428, 204174, 211736, 225666, 238203, 258552, 272232, 300888, 306261, 317604, 338499, 386856, 408348, 451332, 476406, 612522, 635208, 676998, 714609, 816696, 902664, 918783, 952812, 1225044, 1353996, 1429218, 1837566, 1905624, 2143827, 2450088, 2707992, 2858436, 3675132, 4287654, 5716872, 6431481, 7350264, 8575308, 12862962, 17150616, 25725924, 51451848]

約数ペア:

[(1, 51451848), (2, 25725924), (3, 17150616), (4, 12862962), (6, 8575308), (7, 7350264), (8, 6431481), (9, 5716872), (12, 4287654), (14, 3675132), (18, 2858436), (19, 2707992), (21, 2450088), (24, 2143827), (27, 1905624), (28, 1837566), (36, 1429218), (38, 1353996), (42, 1225044), (54, 952812), (56, 918783), (57, 902664), (63, 816696), (72, 714609), (76, 676998), (81, 635208), (84, 612522), (108, 476406), (114, 451332), (126, 408348), (133, 386856), (152, 338499), (162, 317604), (168, 306261), (171, 300888), (189, 272232), (199, 258552), (216, 238203), (228, 225666), (243, 211736), (252, 204174), (266, 193428), (324, 158802), (342, 150444), (378, 136116), (398, 129276), (399, 128952), (456, 112833), (486, 105868), (504, 102087), (513, 100296), (532, 96714), (567, 90744), (597, 86184), (648, 79401), (684, 75222), (756, 68058), (796, 64638), (798, 64476), (972, 52934), (1026, 50148), (1064, 48357), (1134, 45372), (1194, 43092), (1197, 42984), (1368, 37611), (1393, 36936), (1512, 34029), (1539, 33432), (1592, 32319), (1596, 32238), (1701, 30248), (1791, 28728), (1944, 26467), (2052, 25074), (2268, 22686), (2388, 21546), (2394, 21492), (2786, 18468), (3078, 16716), (3192, 16119), (3402, 15124), (3582, 14364), (3591, 14328), (3781, 13608), (4104, 12537), (4179, 12312), (4536, 11343), (4617, 11144), (4776, 10773), (4788, 10746), (5373, 9576), (5572, 9234), (6156, 8358), (6804, 7562), (7164, 7182)]