84247672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4231}}^1$

素因数の和:4387

約数の個数: 32

約数和(自身を含む): 167587200

約数和(自身を除く): 83339528

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 2489, 4231, 4978, 8462, 9956, 16924, 19912, 33848, 80389, 160778, 321556, 554261, 643112, 1108522, 2217044, 4434088, 10530959, 21061918, 42123836, 84247672]

約数ペア:

[(1, 84247672), (2, 42123836), (4, 21061918), (8, 10530959), (19, 4434088), (38, 2217044), (76, 1108522), (131, 643112), (152, 554261), (262, 321556), (524, 160778), (1048, 80389), (2489, 33848), (4231, 19912), (4978, 16924), (8462, 9956)]