77921569401

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4211}}^1\times {\mathrm{16361}}^1$

素因数の和:20617

約数の個数: 32

約数和(自身を含む): 115780129920

約数和(自身を除く): 37858560519

約数列:

[1, 3, 13, 29, 39, 87, 377, 1131, 4211, 12633, 16361, 49083, 54743, 122119, 164229, 212693, 366357, 474469, 638079, 1423407, 1587547, 4762641, 6168097, 18504291, 68896171, 206688513, 895650223, 1997988959, 2686950669, 5993966877, 25973856467, 77921569401]

約数ペア:

[(1, 77921569401), (3, 25973856467), (13, 5993966877), (29, 2686950669), (39, 1997988959), (87, 895650223), (377, 206688513), (1131, 68896171), (4211, 18504291), (12633, 6168097), (16361, 4762641), (49083, 1587547), (54743, 1423407), (122119, 638079), (164229, 474469), (212693, 366357)]