72423504

素因数分解:

$2^4\times 3^3\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{197}}^1$

素因数の和:274

約数の個数: 160

約数和(自身を含む): 223914240

約数和(自身を除く): 151490736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 36, 37, 46, 48, 54, 69, 72, 74, 92, 108, 111, 138, 144, 148, 184, 197, 207, 216, 222, 276, 296, 333, 368, 394, 414, 432, 444, 552, 591, 592, 621, 666, 788, 828, 851, 888, 999, 1104, 1182, 1242, 1332, 1576, 1656, 1702, 1773, 1776, 1998, 2364, 2484, 2553, 2664, 3152, 3312, 3404, 3546, 3996, 4531, 4728, 4968, 5106, 5319, 5328, 6808, 7092, 7289, 7659, 7992, 9062, 9456, 9936, 10212, 10638, 13593, 13616, 14184, 14578, 15318, 15984, 18124, 20424, 21276, 21867, 22977, 27186, 28368, 29156, 30636, 36248, 40779, 40848, 42552, 43734, 45954, 54372, 58312, 61272, 65601, 72496, 81558, 85104, 87468, 91908, 108744, 116624, 122337, 122544, 131202, 163116, 167647, 174936, 183816, 196803, 217488, 244674, 262404, 326232, 335294, 349872, 367632, 393606, 489348, 502941, 524808, 652464, 670588, 787212, 978696, 1005882, 1049616, 1341176, 1508823, 1574424, 1957392, 2011764, 2682352, 3017646, 3148848, 4023528, 4526469, 6035292, 8047056, 9052938, 12070584, 18105876, 24141168, 36211752, 72423504]

約数ペア:

[(1, 72423504), (2, 36211752), (3, 24141168), (4, 18105876), (6, 12070584), (8, 9052938), (9, 8047056), (12, 6035292), (16, 4526469), (18, 4023528), (23, 3148848), (24, 3017646), (27, 2682352), (36, 2011764), (37, 1957392), (46, 1574424), (48, 1508823), (54, 1341176), (69, 1049616), (72, 1005882), (74, 978696), (92, 787212), (108, 670588), (111, 652464), (138, 524808), (144, 502941), (148, 489348), (184, 393606), (197, 367632), (207, 349872), (216, 335294), (222, 326232), (276, 262404), (296, 244674), (333, 217488), (368, 196803), (394, 183816), (414, 174936), (432, 167647), (444, 163116), (552, 131202), (591, 122544), (592, 122337), (621, 116624), (666, 108744), (788, 91908), (828, 87468), (851, 85104), (888, 81558), (999, 72496), (1104, 65601), (1182, 61272), (1242, 58312), (1332, 54372), (1576, 45954), (1656, 43734), (1702, 42552), (1773, 40848), (1776, 40779), (1998, 36248), (2364, 30636), (2484, 29156), (2553, 28368), (2664, 27186), (3152, 22977), (3312, 21867), (3404, 21276), (3546, 20424), (3996, 18124), (4531, 15984), (4728, 15318), (4968, 14578), (5106, 14184), (5319, 13616), (5328, 13593), (6808, 10638), (7092, 10212), (7289, 9936), (7659, 9456), (7992, 9062)]