71318104

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2011}}^1$

素因数の和:2072

約数の個数: 64

約数和(自身を含む): 162247680

約数和(自身を除く): 90929576

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 31, 44, 52, 62, 88, 104, 124, 143, 248, 286, 341, 403, 572, 682, 806, 1144, 1364, 1612, 2011, 2728, 3224, 4022, 4433, 8044, 8866, 16088, 17732, 22121, 26143, 35464, 44242, 52286, 62341, 88484, 104572, 124682, 176968, 209144, 249364, 287573, 498728, 575146, 685751, 810433, 1150292, 1371502, 1620866, 2300584, 2743004, 3241732, 5486008, 6483464, 8914763, 17829526, 35659052, 71318104]

約数ペア:

[(1, 71318104), (2, 35659052), (4, 17829526), (8, 8914763), (11, 6483464), (13, 5486008), (22, 3241732), (26, 2743004), (31, 2300584), (44, 1620866), (52, 1371502), (62, 1150292), (88, 810433), (104, 685751), (124, 575146), (143, 498728), (248, 287573), (286, 249364), (341, 209144), (403, 176968), (572, 124682), (682, 104572), (806, 88484), (1144, 62341), (1364, 52286), (1612, 44242), (2011, 35464), (2728, 26143), (3224, 22121), (4022, 17732), (4433, 16088), (8044, 8866)]