3991968

素因数分解:

$2^5\times 3^2\times {\mathrm{83}}^1\times {\mathrm{167}}^1$

素因数の和:266

約数の個数: 72

約数和(自身を含む): 11557728

約数和(自身を除く): 7565760

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 83, 96, 144, 166, 167, 249, 288, 332, 334, 498, 501, 664, 668, 747, 996, 1002, 1328, 1336, 1494, 1503, 1992, 2004, 2656, 2672, 2988, 3006, 3984, 4008, 5344, 5976, 6012, 7968, 8016, 11952, 12024, 13861, 16032, 23904, 24048, 27722, 41583, 48096, 55444, 83166, 110888, 124749, 166332, 221776, 249498, 332664, 443552, 498996, 665328, 997992, 1330656, 1995984, 3991968]

約数ペア:

[(1, 3991968), (2, 1995984), (3, 1330656), (4, 997992), (6, 665328), (8, 498996), (9, 443552), (12, 332664), (16, 249498), (18, 221776), (24, 166332), (32, 124749), (36, 110888), (48, 83166), (72, 55444), (83, 48096), (96, 41583), (144, 27722), (166, 24048), (167, 23904), (249, 16032), (288, 13861), (332, 12024), (334, 11952), (498, 8016), (501, 7968), (664, 6012), (668, 5976), (747, 5344), (996, 4008), (1002, 3984), (1328, 3006), (1336, 2988), (1494, 2672), (1503, 2656), (1992, 2004)]