71150778

素因数分解:

$2^1\times 3^3\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{239}}^1$

素因数の和:436

約数の個数: 64

約数和(自身を含む): 164160000

約数和(自身を除く): 93009222

約数列:

[1, 2, 3, 6, 9, 18, 27, 37, 54, 74, 111, 149, 222, 239, 298, 333, 447, 478, 666, 717, 894, 999, 1341, 1434, 1998, 2151, 2682, 4023, 4302, 5513, 6453, 8046, 8843, 11026, 12906, 16539, 17686, 26529, 33078, 35611, 49617, 53058, 71222, 79587, 99234, 106833, 148851, 159174, 213666, 238761, 297702, 320499, 477522, 640998, 961497, 1317607, 1922994, 2635214, 3952821, 7905642, 11858463, 23716926, 35575389, 71150778]

約数ペア:

[(1, 71150778), (2, 35575389), (3, 23716926), (6, 11858463), (9, 7905642), (18, 3952821), (27, 2635214), (37, 1922994), (54, 1317607), (74, 961497), (111, 640998), (149, 477522), (222, 320499), (239, 297702), (298, 238761), (333, 213666), (447, 159174), (478, 148851), (666, 106833), (717, 99234), (894, 79587), (999, 71222), (1341, 53058), (1434, 49617), (1998, 35611), (2151, 33078), (2682, 26529), (4023, 17686), (4302, 16539), (5513, 12906), (6453, 11026), (8046, 8843)]