78318526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1368

約数の個数: 32

約数和(自身を含む): 138692736

約数和(自身を除く): 60374210

約数列:

[1, 2, 11, 13, 22, 26, 143, 251, 286, 502, 1091, 2182, 2761, 3263, 5522, 6526, 12001, 14183, 24002, 28366, 35893, 71786, 156013, 273841, 312026, 547682, 3012251, 3559933, 6024502, 7119866, 39159263, 78318526]

約数ペア:

[(1, 78318526), (2, 39159263), (11, 7119866), (13, 6024502), (22, 3559933), (26, 3012251), (143, 547682), (251, 312026), (286, 273841), (502, 156013), (1091, 71786), (2182, 35893), (2761, 28366), (3263, 24002), (5522, 14183), (6526, 12001)]