64887312

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1709}}^1$

素因数の和:1840

約数の個数: 80

約数和(自身を含む): 193380480

約数和(自身を除く): 128493168

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 113, 168, 226, 336, 339, 452, 678, 791, 904, 1356, 1582, 1709, 1808, 2373, 2712, 3164, 3418, 4746, 5127, 5424, 6328, 6836, 9492, 10254, 11963, 12656, 13672, 18984, 20508, 23926, 27344, 35889, 37968, 41016, 47852, 71778, 82032, 95704, 143556, 191408, 193117, 287112, 386234, 574224, 579351, 772468, 1158702, 1351819, 1544936, 2317404, 2703638, 3089872, 4055457, 4634808, 5407276, 8110914, 9269616, 10814552, 16221828, 21629104, 32443656, 64887312]

約数ペア:

[(1, 64887312), (2, 32443656), (3, 21629104), (4, 16221828), (6, 10814552), (7, 9269616), (8, 8110914), (12, 5407276), (14, 4634808), (16, 4055457), (21, 3089872), (24, 2703638), (28, 2317404), (42, 1544936), (48, 1351819), (56, 1158702), (84, 772468), (112, 579351), (113, 574224), (168, 386234), (226, 287112), (336, 193117), (339, 191408), (452, 143556), (678, 95704), (791, 82032), (904, 71778), (1356, 47852), (1582, 41016), (1709, 37968), (1808, 35889), (2373, 27344), (2712, 23926), (3164, 20508), (3418, 18984), (4746, 13672), (5127, 12656), (5424, 11963), (6328, 10254), (6836, 9492)]