8220072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{433}}^1$

素因数の和:562

約数の個数: 64

約数和(自身を含む): 23748480

約数和(自身を除く): 15528408

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 113, 168, 226, 339, 433, 452, 678, 791, 866, 904, 1299, 1356, 1582, 1732, 2373, 2598, 2712, 3031, 3164, 3464, 4746, 5196, 6062, 6328, 9093, 9492, 10392, 12124, 18186, 18984, 24248, 36372, 48929, 72744, 97858, 146787, 195716, 293574, 342503, 391432, 587148, 685006, 1027509, 1174296, 1370012, 2055018, 2740024, 4110036, 8220072]

約数ペア:

[(1, 8220072), (2, 4110036), (3, 2740024), (4, 2055018), (6, 1370012), (7, 1174296), (8, 1027509), (12, 685006), (14, 587148), (21, 391432), (24, 342503), (28, 293574), (42, 195716), (56, 146787), (84, 97858), (113, 72744), (168, 48929), (226, 36372), (339, 24248), (433, 18984), (452, 18186), (678, 12124), (791, 10392), (866, 9492), (904, 9093), (1299, 6328), (1356, 6062), (1582, 5196), (1732, 4746), (2373, 3464), (2598, 3164), (2712, 3031)]