78472296

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{155699}}^1$

素因数の和:155718

約数の個数: 48

約数和(自身を含む): 242892000

約数和(自身を除く): 164419704

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, 155699, 311398, 467097, 622796, 934194, 1089893, 1245592, 1401291, 1868388, 2179786, 2802582, 3269679, 3736776, 4359572, 5605164, 6539358, 8719144, 9809037, 11210328, 13078716, 19618074, 26157432, 39236148, 78472296]

約数ペア:

[(1, 78472296), (2, 39236148), (3, 26157432), (4, 19618074), (6, 13078716), (7, 11210328), (8, 9809037), (9, 8719144), (12, 6539358), (14, 5605164), (18, 4359572), (21, 3736776), (24, 3269679), (28, 2802582), (36, 2179786), (42, 1868388), (56, 1401291), (63, 1245592), (72, 1089893), (84, 934194), (126, 622796), (168, 467097), (252, 311398), (504, 155699)]