85167292

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{107}}^1\times {\mathrm{131}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 182020608

約数和(自身を除く): 96853316

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 107, 124, 131, 196, 214, 217, 262, 428, 434, 524, 749, 868, 917, 1498, 1519, 1834, 2996, 3038, 3317, 3668, 4061, 5243, 6076, 6419, 6634, 8122, 10486, 12838, 13268, 14017, 16244, 20972, 23219, 25676, 28034, 28427, 46438, 56068, 56854, 92876, 98119, 113708, 162533, 196238, 198989, 325066, 392476, 397978, 434527, 650132, 686833, 795956, 869054, 1373666, 1738108, 2747332, 3041689, 6083378, 12166756, 21291823, 42583646, 85167292]

約数ペア:

[(1, 85167292), (2, 42583646), (4, 21291823), (7, 12166756), (14, 6083378), (28, 3041689), (31, 2747332), (49, 1738108), (62, 1373666), (98, 869054), (107, 795956), (124, 686833), (131, 650132), (196, 434527), (214, 397978), (217, 392476), (262, 325066), (428, 198989), (434, 196238), (524, 162533), (749, 113708), (868, 98119), (917, 92876), (1498, 56854), (1519, 56068), (1834, 46438), (2996, 28427), (3038, 28034), (3317, 25676), (3668, 23219), (4061, 20972), (5243, 16244), (6076, 14017), (6419, 13268), (6634, 12838), (8122, 10486)]