78859656

素因数分解:

$2^3\times 3^4\times {\mathrm{121697}}^1$

素因数の和:121715

約数の個数: 40

約数和(自身を含む): 220881870

約数和(自身を除く): 142022214

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 121697, 243394, 365091, 486788, 730182, 973576, 1095273, 1460364, 2190546, 2920728, 3285819, 4381092, 6571638, 8762184, 9857457, 13143276, 19714914, 26286552, 39429828, 78859656]

約数ペア:

[(1, 78859656), (2, 39429828), (3, 26286552), (4, 19714914), (6, 13143276), (8, 9857457), (9, 8762184), (12, 6571638), (18, 4381092), (24, 3285819), (27, 2920728), (36, 2190546), (54, 1460364), (72, 1095273), (81, 973576), (108, 730182), (162, 486788), (216, 365091), (324, 243394), (648, 121697)]