51644016

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{503}}^1$

素因数の和:571

約数の個数: 120

約数和(自身を含む): 155990016

約数和(自身を除く): 104346000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 31, 36, 46, 48, 62, 69, 72, 92, 93, 124, 138, 144, 184, 186, 207, 248, 276, 279, 368, 372, 414, 496, 503, 552, 558, 713, 744, 828, 1006, 1104, 1116, 1426, 1488, 1509, 1656, 2012, 2139, 2232, 2852, 3018, 3312, 4024, 4278, 4464, 4527, 5704, 6036, 6417, 8048, 8556, 9054, 11408, 11569, 12072, 12834, 15593, 17112, 18108, 23138, 24144, 25668, 31186, 34224, 34707, 36216, 46276, 46779, 51336, 62372, 69414, 72432, 92552, 93558, 102672, 104121, 124744, 138828, 140337, 185104, 187116, 208242, 249488, 277656, 280674, 358639, 374232, 416484, 555312, 561348, 717278, 748464, 832968, 1075917, 1122696, 1434556, 1665936, 2151834, 2245392, 2869112, 3227751, 4303668, 5738224, 6455502, 8607336, 12911004, 17214672, 25822008, 51644016]

約数ペア:

[(1, 51644016), (2, 25822008), (3, 17214672), (4, 12911004), (6, 8607336), (8, 6455502), (9, 5738224), (12, 4303668), (16, 3227751), (18, 2869112), (23, 2245392), (24, 2151834), (31, 1665936), (36, 1434556), (46, 1122696), (48, 1075917), (62, 832968), (69, 748464), (72, 717278), (92, 561348), (93, 555312), (124, 416484), (138, 374232), (144, 358639), (184, 280674), (186, 277656), (207, 249488), (248, 208242), (276, 187116), (279, 185104), (368, 140337), (372, 138828), (414, 124744), (496, 104121), (503, 102672), (552, 93558), (558, 92552), (713, 72432), (744, 69414), (828, 62372), (1006, 51336), (1104, 46779), (1116, 46276), (1426, 36216), (1488, 34707), (1509, 34224), (1656, 31186), (2012, 25668), (2139, 24144), (2232, 23138), (2852, 18108), (3018, 17112), (3312, 15593), (4024, 12834), (4278, 12072), (4464, 11569), (4527, 11408), (5704, 9054), (6036, 8556), (6417, 8048)]