65820012

素因数分解:

$2^2\times 3^1\times {\mathrm{73}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:638

約数の個数: 48

約数和(自身を含む): 156842112

約数和(自身を除く): 91022100

約数列:

[1, 2, 3, 4, 6, 12, 73, 146, 219, 227, 292, 331, 438, 454, 662, 681, 876, 908, 993, 1324, 1362, 1986, 2724, 3972, 16571, 24163, 33142, 48326, 49713, 66284, 72489, 75137, 96652, 99426, 144978, 150274, 198852, 225411, 289956, 300548, 450822, 901644, 5485001, 10970002, 16455003, 21940004, 32910006, 65820012]

約数ペア:

[(1, 65820012), (2, 32910006), (3, 21940004), (4, 16455003), (6, 10970002), (12, 5485001), (73, 901644), (146, 450822), (219, 300548), (227, 289956), (292, 225411), (331, 198852), (438, 150274), (454, 144978), (662, 99426), (681, 96652), (876, 75137), (908, 72489), (993, 66284), (1324, 49713), (1362, 48326), (1986, 33142), (2724, 24163), (3972, 16571)]