84906178

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{821}}^1$

素因数の和:1002

約数の個数: 32

約数和(自身を含む): 149143680

約数和(自身を除く): 64237502

約数列:

[1, 2, 7, 14, 83, 89, 166, 178, 581, 623, 821, 1162, 1246, 1642, 5747, 7387, 11494, 14774, 51709, 68143, 73069, 103418, 136286, 146138, 477001, 511483, 954002, 1022966, 6064727, 12129454, 42453089, 84906178]

約数ペア:

[(1, 84906178), (2, 42453089), (7, 12129454), (14, 6064727), (83, 1022966), (89, 954002), (166, 511483), (178, 477001), (581, 146138), (623, 136286), (821, 103418), (1162, 73069), (1246, 68143), (1642, 51709), (5747, 14774), (7387, 11494)]