68453784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19403}}^1$

素因数の和:19429

約数の個数: 72

約数和(自身を含む): 215675460

約数和(自身を除く): 147221676

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19403, 38806, 58209, 77612, 116418, 135821, 155224, 174627, 232836, 271642, 349254, 407463, 465672, 543284, 698508, 814926, 950747, 1086568, 1222389, 1397016, 1629852, 1901494, 2444778, 2852241, 3259704, 3802988, 4889556, 5704482, 7605976, 8556723, 9779112, 11408964, 17113446, 22817928, 34226892, 68453784]

約数ペア:

[(1, 68453784), (2, 34226892), (3, 22817928), (4, 17113446), (6, 11408964), (7, 9779112), (8, 8556723), (9, 7605976), (12, 5704482), (14, 4889556), (18, 3802988), (21, 3259704), (24, 2852241), (28, 2444778), (36, 1901494), (42, 1629852), (49, 1397016), (56, 1222389), (63, 1086568), (72, 950747), (84, 814926), (98, 698508), (126, 543284), (147, 465672), (168, 407463), (196, 349254), (252, 271642), (294, 232836), (392, 174627), (441, 155224), (504, 135821), (588, 116418), (882, 77612), (1176, 58209), (1764, 38806), (3528, 19403)]