76451921

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{661}}^1$

素因数の和:753

約数の個数: 32

約数和(自身を含む): 99649536

約数和(自身を除く): 23197615

約数列:

[1, 7, 13, 31, 41, 91, 217, 287, 403, 533, 661, 1271, 2821, 3731, 4627, 8593, 8897, 16523, 20491, 27101, 60151, 115661, 143437, 189707, 266383, 352313, 840131, 1864681, 2466191, 5880917, 10921703, 76451921]

約数ペア:

[(1, 76451921), (7, 10921703), (13, 5880917), (31, 2466191), (41, 1864681), (91, 840131), (217, 352313), (287, 266383), (403, 189707), (533, 143437), (661, 115661), (1271, 60151), (2821, 27101), (3731, 20491), (4627, 16523), (8593, 8897)]