81502596

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{10433}}^1$

素因数の和:10481

約数の個数: 72

約数和(自身を含む): 243070464

約数和(自身を除く): 161567868

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 84, 93, 124, 126, 186, 217, 252, 279, 372, 434, 558, 651, 868, 1116, 1302, 1953, 2604, 3906, 7812, 10433, 20866, 31299, 41732, 62598, 73031, 93897, 125196, 146062, 187794, 219093, 292124, 323423, 375588, 438186, 646846, 657279, 876372, 970269, 1293692, 1314558, 1940538, 2263961, 2629116, 2910807, 3881076, 4527922, 5821614, 6791883, 9055844, 11643228, 13583766, 20375649, 27167532, 40751298, 81502596]

約数ペア:

[(1, 81502596), (2, 40751298), (3, 27167532), (4, 20375649), (6, 13583766), (7, 11643228), (9, 9055844), (12, 6791883), (14, 5821614), (18, 4527922), (21, 3881076), (28, 2910807), (31, 2629116), (36, 2263961), (42, 1940538), (62, 1314558), (63, 1293692), (84, 970269), (93, 876372), (124, 657279), (126, 646846), (186, 438186), (217, 375588), (252, 323423), (279, 292124), (372, 219093), (434, 187794), (558, 146062), (651, 125196), (868, 93897), (1116, 73031), (1302, 62598), (1953, 41732), (2604, 31299), (3906, 20866), (7812, 10433)]