64974816

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{577}}^1$

素因数の和:633

約数の個数: 144

約数和(自身を含む): 204501024

約数和(自身を除く): 139526208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 23, 24, 32, 34, 36, 46, 48, 51, 68, 69, 72, 92, 96, 102, 136, 138, 144, 153, 184, 204, 207, 272, 276, 288, 306, 368, 391, 408, 414, 544, 552, 577, 612, 736, 782, 816, 828, 1104, 1154, 1173, 1224, 1564, 1632, 1656, 1731, 2208, 2308, 2346, 2448, 3128, 3312, 3462, 3519, 4616, 4692, 4896, 5193, 6256, 6624, 6924, 7038, 9232, 9384, 9809, 10386, 12512, 13271, 13848, 14076, 18464, 18768, 19618, 20772, 26542, 27696, 28152, 29427, 37536, 39236, 39813, 41544, 53084, 55392, 56304, 58854, 78472, 79626, 83088, 88281, 106168, 112608, 117708, 119439, 156944, 159252, 166176, 176562, 212336, 225607, 235416, 238878, 313888, 318504, 353124, 424672, 451214, 470832, 477756, 637008, 676821, 706248, 902428, 941664, 955512, 1274016, 1353642, 1412496, 1804856, 1911024, 2030463, 2707284, 2824992, 3609712, 3822048, 4060926, 5414568, 7219424, 8121852, 10829136, 16243704, 21658272, 32487408, 64974816]

約数ペア:

[(1, 64974816), (2, 32487408), (3, 21658272), (4, 16243704), (6, 10829136), (8, 8121852), (9, 7219424), (12, 5414568), (16, 4060926), (17, 3822048), (18, 3609712), (23, 2824992), (24, 2707284), (32, 2030463), (34, 1911024), (36, 1804856), (46, 1412496), (48, 1353642), (51, 1274016), (68, 955512), (69, 941664), (72, 902428), (92, 706248), (96, 676821), (102, 637008), (136, 477756), (138, 470832), (144, 451214), (153, 424672), (184, 353124), (204, 318504), (207, 313888), (272, 238878), (276, 235416), (288, 225607), (306, 212336), (368, 176562), (391, 166176), (408, 159252), (414, 156944), (544, 119439), (552, 117708), (577, 112608), (612, 106168), (736, 88281), (782, 83088), (816, 79626), (828, 78472), (1104, 58854), (1154, 56304), (1173, 55392), (1224, 53084), (1564, 41544), (1632, 39813), (1656, 39236), (1731, 37536), (2208, 29427), (2308, 28152), (2346, 27696), (2448, 26542), (3128, 20772), (3312, 19618), (3462, 18768), (3519, 18464), (4616, 14076), (4692, 13848), (4896, 13271), (5193, 12512), (6256, 10386), (6624, 9809), (6924, 9384), (7038, 9232)]