68396542

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:720

約数の個数: 32

約数和(自身を含む): 115084800

約数和(自身を除く): 46688258

約数列:

[1, 2, 17, 19, 34, 38, 239, 323, 443, 478, 646, 886, 4063, 4541, 7531, 8126, 8417, 9082, 15062, 16834, 77197, 105877, 143089, 154394, 211754, 286178, 1799909, 2011663, 3599818, 4023326, 34198271, 68396542]

約数ペア:

[(1, 68396542), (2, 34198271), (17, 4023326), (19, 3599818), (34, 2011663), (38, 1799909), (239, 286178), (323, 211754), (443, 154394), (478, 143089), (646, 105877), (886, 77197), (4063, 16834), (4541, 15062), (7531, 9082), (8126, 8417)]