66348672

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{13291}}^1$

素因数の和:13321

約数の個数: 64

約数和(自身を含む): 189809760

約数和(自身を除く): 123461088

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 64, 78, 96, 104, 128, 156, 192, 208, 312, 384, 416, 624, 832, 1248, 1664, 2496, 4992, 13291, 26582, 39873, 53164, 79746, 106328, 159492, 172783, 212656, 318984, 345566, 425312, 518349, 637968, 691132, 850624, 1036698, 1275936, 1382264, 1701248, 2073396, 2551872, 2764528, 4146792, 5103744, 5529056, 8293584, 11058112, 16587168, 22116224, 33174336, 66348672]

約数ペア:

[(1, 66348672), (2, 33174336), (3, 22116224), (4, 16587168), (6, 11058112), (8, 8293584), (12, 5529056), (13, 5103744), (16, 4146792), (24, 2764528), (26, 2551872), (32, 2073396), (39, 1701248), (48, 1382264), (52, 1275936), (64, 1036698), (78, 850624), (96, 691132), (104, 637968), (128, 518349), (156, 425312), (192, 345566), (208, 318984), (312, 212656), (384, 172783), (416, 159492), (624, 106328), (832, 79746), (1248, 53164), (1664, 39873), (2496, 26582), (4992, 13291)]