83644262

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{661}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 140577024

約数和(自身を除く): 56932762

約数列:

[1, 2, 13, 26, 31, 62, 157, 314, 403, 661, 806, 1322, 2041, 4082, 4867, 8593, 9734, 17186, 20491, 40982, 63271, 103777, 126542, 207554, 266383, 532766, 1349101, 2698202, 3217087, 6434174, 41822131, 83644262]

約数ペア:

[(1, 83644262), (2, 41822131), (13, 6434174), (26, 3217087), (31, 2698202), (62, 1349101), (157, 532766), (314, 266383), (403, 207554), (661, 126542), (806, 103777), (1322, 63271), (2041, 40982), (4082, 20491), (4867, 17186), (8593, 9734)]