78266664

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{155291}}^1$

素因数の和:155310

約数の個数: 48

約数和(自身を含む): 242255520

約数和(自身を除く): 163988856

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 155291, 310582, 465873, 621164, 931746, 1087037, 1242328, 1397619, 1863492, 2174074, 2795238, 3261111, 3726984, 4348148, 5590476, 6522222, 8696296, 9783333, 11180952, 13044444, 19566666, 26088888, 39133332, 78266664]

約数ペア:

[(1, 78266664), (2, 39133332), (3, 26088888), (4, 19566666), (6, 13044444), (7, 11180952), (8, 9783333), (9, 8696296), (12, 6522222), (14, 5590476), (18, 4348148), (21, 3726984), (24, 3261111), (28, 2795238), (36, 2174074), (42, 1863492), (56, 1397619), (63, 1242328), (72, 1087037), (84, 931746), (126, 621164), (168, 465873), (252, 310582), (504, 155291)]