80318466

素因数分解:

$2^1\times 3^4\times {\mathrm{71}}^1\times {\mathrm{6983}}^1$

素因数の和:7068

約数の個数: 40

約数和(自身を含む): 182533824

約数和(自身を除く): 102215358

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 81, 142, 162, 213, 426, 639, 1278, 1917, 3834, 5751, 6983, 11502, 13966, 20949, 41898, 62847, 125694, 188541, 377082, 495793, 565623, 991586, 1131246, 1487379, 2974758, 4462137, 8924274, 13386411, 26772822, 40159233, 80318466]

約数ペア:

[(1, 80318466), (2, 40159233), (3, 26772822), (6, 13386411), (9, 8924274), (18, 4462137), (27, 2974758), (54, 1487379), (71, 1131246), (81, 991586), (142, 565623), (162, 495793), (213, 377082), (426, 188541), (639, 125694), (1278, 62847), (1917, 41898), (3834, 20949), (5751, 13966), (6983, 11502)]