64584784

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{5477}}^1$

素因数の和:5563

約数の個数: 40

約数和(自身を含む): 138571488

約数和(自身を除く): 73986704

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 67, 88, 134, 176, 268, 536, 737, 1072, 1474, 2948, 5477, 5896, 10954, 11792, 21908, 43816, 60247, 87632, 120494, 240988, 366959, 481976, 733918, 963952, 1467836, 2935672, 4036549, 5871344, 8073098, 16146196, 32292392, 64584784]

約数ペア:

[(1, 64584784), (2, 32292392), (4, 16146196), (8, 8073098), (11, 5871344), (16, 4036549), (22, 2935672), (44, 1467836), (67, 963952), (88, 733918), (134, 481976), (176, 366959), (268, 240988), (536, 120494), (737, 87632), (1072, 60247), (1474, 43816), (2948, 21908), (5477, 11792), (5896, 10954)]