64985616

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{12197}}^1$

素因数の和:12248

約数の個数: 60

約数和(自身を含む): 186800172

約数和(自身を除く): 121814556

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 72, 74, 111, 144, 148, 222, 296, 333, 444, 592, 666, 888, 1332, 1776, 2664, 5328, 12197, 24394, 36591, 48788, 73182, 97576, 109773, 146364, 195152, 219546, 292728, 439092, 451289, 585456, 878184, 902578, 1353867, 1756368, 1805156, 2707734, 3610312, 4061601, 5415468, 7220624, 8123202, 10830936, 16246404, 21661872, 32492808, 64985616]

約数ペア:

[(1, 64985616), (2, 32492808), (3, 21661872), (4, 16246404), (6, 10830936), (8, 8123202), (9, 7220624), (12, 5415468), (16, 4061601), (18, 3610312), (24, 2707734), (36, 1805156), (37, 1756368), (48, 1353867), (72, 902578), (74, 878184), (111, 585456), (144, 451289), (148, 439092), (222, 292728), (296, 219546), (333, 195152), (444, 146364), (592, 109773), (666, 97576), (888, 73182), (1332, 48788), (1776, 36591), (2664, 24394), (5328, 12197)]