67361392

素因数分解:

$2^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{197}}^1$

素因数の和:326

約数の個数: 80

約数和(自身を含む): 155561472

約数和(自身を除く): 88200080

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 56, 71, 86, 112, 142, 172, 197, 284, 301, 344, 394, 497, 568, 602, 688, 788, 994, 1136, 1204, 1379, 1576, 1988, 2408, 2758, 3053, 3152, 3976, 4816, 5516, 6106, 7952, 8471, 11032, 12212, 13987, 16942, 21371, 22064, 24424, 27974, 33884, 42742, 48848, 55948, 59297, 67768, 85484, 97909, 111896, 118594, 135536, 170968, 195818, 223792, 237188, 341936, 391636, 474376, 601441, 783272, 948752, 1202882, 1566544, 2405764, 4210087, 4811528, 8420174, 9623056, 16840348, 33680696, 67361392]

約数ペア:

[(1, 67361392), (2, 33680696), (4, 16840348), (7, 9623056), (8, 8420174), (14, 4811528), (16, 4210087), (28, 2405764), (43, 1566544), (56, 1202882), (71, 948752), (86, 783272), (112, 601441), (142, 474376), (172, 391636), (197, 341936), (284, 237188), (301, 223792), (344, 195818), (394, 170968), (497, 135536), (568, 118594), (602, 111896), (688, 97909), (788, 85484), (994, 67768), (1136, 59297), (1204, 55948), (1379, 48848), (1576, 42742), (1988, 33884), (2408, 27974), (2758, 24424), (3053, 22064), (3152, 21371), (3976, 16942), (4816, 13987), (5516, 12212), (6106, 11032), (7952, 8471)]