66167388

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{87523}}^1$

素因数の和:87543

約数の個数: 48

約数和(自身を含む): 196053760

約数和(自身を除く): 129886372

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 87523, 175046, 262569, 350092, 525138, 612661, 787707, 1050276, 1225322, 1575414, 1837983, 2363121, 2450644, 3150828, 3675966, 4726242, 5513949, 7351932, 9452484, 11027898, 16541847, 22055796, 33083694, 66167388]

約数ペア:

[(1, 66167388), (2, 33083694), (3, 22055796), (4, 16541847), (6, 11027898), (7, 9452484), (9, 7351932), (12, 5513949), (14, 4726242), (18, 3675966), (21, 3150828), (27, 2450644), (28, 2363121), (36, 1837983), (42, 1575414), (54, 1225322), (63, 1050276), (84, 787707), (108, 612661), (126, 525138), (189, 350092), (252, 262569), (378, 175046), (756, 87523)]