82047204

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2065

約数の個数: 72

約数和(自身を含む): 219984128

約数和(自身を除く): 137936924

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 37, 62, 74, 93, 111, 124, 148, 186, 222, 279, 333, 372, 444, 558, 666, 1116, 1147, 1332, 1987, 2294, 3441, 3974, 4588, 5961, 6882, 7948, 10323, 11922, 13764, 17883, 20646, 23844, 35766, 41292, 61597, 71532, 73519, 123194, 147038, 184791, 220557, 246388, 294076, 369582, 441114, 554373, 661671, 739164, 882228, 1108746, 1323342, 2217492, 2279089, 2646684, 4558178, 6837267, 9116356, 13674534, 20511801, 27349068, 41023602, 82047204]

約数ペア:

[(1, 82047204), (2, 41023602), (3, 27349068), (4, 20511801), (6, 13674534), (9, 9116356), (12, 6837267), (18, 4558178), (31, 2646684), (36, 2279089), (37, 2217492), (62, 1323342), (74, 1108746), (93, 882228), (111, 739164), (124, 661671), (148, 554373), (186, 441114), (222, 369582), (279, 294076), (333, 246388), (372, 220557), (444, 184791), (558, 147038), (666, 123194), (1116, 73519), (1147, 71532), (1332, 61597), (1987, 41292), (2294, 35766), (3441, 23844), (3974, 20646), (4588, 17883), (5961, 13764), (6882, 11922), (7948, 10323)]