71674252

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{229}}^1\times {\mathrm{463}}^1$

素因数の和:722

約数の個数: 36

約数和(自身を含む): 136708320

約数和(自身を除く): 65034068

約数列:

[1, 2, 4, 13, 26, 52, 169, 229, 338, 458, 463, 676, 916, 926, 1852, 2977, 5954, 6019, 11908, 12038, 24076, 38701, 77402, 78247, 106027, 154804, 156494, 212054, 312988, 424108, 1378351, 2756702, 5513404, 17918563, 35837126, 71674252]

約数ペア:

[(1, 71674252), (2, 35837126), (4, 17918563), (13, 5513404), (26, 2756702), (52, 1378351), (169, 424108), (229, 312988), (338, 212054), (458, 156494), (463, 154804), (676, 106027), (916, 78247), (926, 77402), (1852, 38701), (2977, 24076), (5954, 12038), (6019, 11908)]