87642144

素因数分解:

$2^5\times 3^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1$

素因数の和:271

約数の個数: 144

約数和(自身を含む): 264648384

約数和(自身を除く): 177006240

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 32, 36, 46, 48, 69, 72, 92, 96, 101, 131, 138, 144, 184, 202, 207, 262, 276, 288, 303, 368, 393, 404, 414, 524, 552, 606, 736, 786, 808, 828, 909, 1048, 1104, 1179, 1212, 1572, 1616, 1656, 1818, 2096, 2208, 2323, 2358, 2424, 3013, 3144, 3232, 3312, 3636, 4192, 4646, 4716, 4848, 6026, 6288, 6624, 6969, 7272, 9039, 9292, 9432, 9696, 12052, 12576, 13231, 13938, 14544, 18078, 18584, 18864, 20907, 24104, 26462, 27117, 27876, 29088, 36156, 37168, 37728, 39693, 41814, 48208, 52924, 54234, 55752, 72312, 74336, 79386, 83628, 96416, 105848, 108468, 111504, 119079, 144624, 158772, 167256, 211696, 216936, 223008, 238158, 289248, 304313, 317544, 334512, 423392, 433872, 476316, 608626, 635088, 669024, 867744, 912939, 952632, 1217252, 1270176, 1825878, 1905264, 2434504, 2738817, 3651756, 3810528, 4869008, 5477634, 7303512, 9738016, 10955268, 14607024, 21910536, 29214048, 43821072, 87642144]

約数ペア:

[(1, 87642144), (2, 43821072), (3, 29214048), (4, 21910536), (6, 14607024), (8, 10955268), (9, 9738016), (12, 7303512), (16, 5477634), (18, 4869008), (23, 3810528), (24, 3651756), (32, 2738817), (36, 2434504), (46, 1905264), (48, 1825878), (69, 1270176), (72, 1217252), (92, 952632), (96, 912939), (101, 867744), (131, 669024), (138, 635088), (144, 608626), (184, 476316), (202, 433872), (207, 423392), (262, 334512), (276, 317544), (288, 304313), (303, 289248), (368, 238158), (393, 223008), (404, 216936), (414, 211696), (524, 167256), (552, 158772), (606, 144624), (736, 119079), (786, 111504), (808, 108468), (828, 105848), (909, 96416), (1048, 83628), (1104, 79386), (1179, 74336), (1212, 72312), (1572, 55752), (1616, 54234), (1656, 52924), (1818, 48208), (2096, 41814), (2208, 39693), (2323, 37728), (2358, 37168), (2424, 36156), (3013, 29088), (3144, 27876), (3232, 27117), (3312, 26462), (3636, 24104), (4192, 20907), (4646, 18864), (4716, 18584), (4848, 18078), (6026, 14544), (6288, 13938), (6624, 13231), (6969, 12576), (7272, 12052), (9039, 9696), (9292, 9432)]