72228312

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{77167}}^1$

素因数の和:77192

約数の個数: 48

約数和(自身を含む): 210668640

約数和(自身を除く): 138440328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 77167, 154334, 231501, 308668, 463002, 617336, 694503, 926004, 1003171, 1389006, 1852008, 2006342, 2778012, 3009513, 4012684, 5556024, 6019026, 8025368, 9028539, 12038052, 18057078, 24076104, 36114156, 72228312]

約数ペア:

[(1, 72228312), (2, 36114156), (3, 24076104), (4, 18057078), (6, 12038052), (8, 9028539), (9, 8025368), (12, 6019026), (13, 5556024), (18, 4012684), (24, 3009513), (26, 2778012), (36, 2006342), (39, 1852008), (52, 1389006), (72, 1003171), (78, 926004), (104, 694503), (117, 617336), (156, 463002), (234, 308668), (312, 231501), (468, 154334), (936, 77167)]