78990678

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{4273}}^1$

素因数の和:4373

約数の個数: 48

約数和(自身を含む): 186688320

約数和(自身を除く): 107697642

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 4273, 6162, 8546, 9243, 12819, 18486, 25638, 38457, 55549, 76914, 111098, 166647, 333294, 337567, 499941, 675134, 999882, 1012701, 2025402, 3038103, 4388371, 6076206, 8776742, 13165113, 26330226, 39495339, 78990678]

約数ペア:

[(1, 78990678), (2, 39495339), (3, 26330226), (6, 13165113), (9, 8776742), (13, 6076206), (18, 4388371), (26, 3038103), (39, 2025402), (78, 1012701), (79, 999882), (117, 675134), (158, 499941), (234, 337567), (237, 333294), (474, 166647), (711, 111098), (1027, 76914), (1422, 55549), (2054, 38457), (3081, 25638), (4273, 18486), (6162, 12819), (8546, 9243)]