87523458

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{191}}^1$

素因数の和:391

約数の個数: 64

約数和(自身を含む): 197074944

約数和(自身を除く): 109551486

約数列:

[1, 2, 3, 6, 11, 22, 33, 53, 66, 106, 131, 159, 191, 262, 318, 382, 393, 573, 583, 786, 1146, 1166, 1441, 1749, 2101, 2882, 3498, 4202, 4323, 6303, 6943, 8646, 10123, 12606, 13886, 20246, 20829, 25021, 30369, 41658, 50042, 60738, 75063, 76373, 111353, 150126, 152746, 222706, 229119, 275231, 334059, 458238, 550462, 668118, 825693, 1326113, 1651386, 2652226, 3978339, 7956678, 14587243, 29174486, 43761729, 87523458]

約数ペア:

[(1, 87523458), (2, 43761729), (3, 29174486), (6, 14587243), (11, 7956678), (22, 3978339), (33, 2652226), (53, 1651386), (66, 1326113), (106, 825693), (131, 668118), (159, 550462), (191, 458238), (262, 334059), (318, 275231), (382, 229119), (393, 222706), (573, 152746), (583, 150126), (786, 111353), (1146, 76373), (1166, 75063), (1441, 60738), (1749, 50042), (2101, 41658), (2882, 30369), (3498, 25021), (4202, 20829), (4323, 20246), (6303, 13886), (6943, 12606), (8646, 10123)]