64887968

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{673}}^1$

素因数の和:837

約数の個数: 48

約数和(自身を含む): 134519616

約数和(自身を除く): 69631648

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 92, 131, 184, 262, 368, 524, 673, 736, 1048, 1346, 2096, 2692, 3013, 4192, 5384, 6026, 10768, 12052, 15479, 21536, 24104, 30958, 48208, 61916, 88163, 96416, 123832, 176326, 247664, 352652, 495328, 705304, 1410608, 2027749, 2821216, 4055498, 8110996, 16221992, 32443984, 64887968]

約数ペア:

[(1, 64887968), (2, 32443984), (4, 16221992), (8, 8110996), (16, 4055498), (23, 2821216), (32, 2027749), (46, 1410608), (92, 705304), (131, 495328), (184, 352652), (262, 247664), (368, 176326), (524, 123832), (673, 96416), (736, 88163), (1048, 61916), (1346, 48208), (2096, 30958), (2692, 24104), (3013, 21536), (4192, 15479), (5384, 12052), (6026, 10768)]