91806228

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{1871}}^1$

素因数の和:1957

約数の個数: 72

約数和(自身を含む): 245306880

約数和(自身を除く): 153500652

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 174, 188, 261, 282, 348, 423, 522, 564, 846, 1044, 1363, 1692, 1871, 2726, 3742, 4089, 5452, 5613, 7484, 8178, 11226, 12267, 16356, 16839, 22452, 24534, 33678, 49068, 54259, 67356, 87937, 108518, 162777, 175874, 217036, 263811, 325554, 351748, 488331, 527622, 651108, 791433, 976662, 1055244, 1582866, 1953324, 2550173, 3165732, 5100346, 7650519, 10200692, 15301038, 22951557, 30602076, 45903114, 91806228]

約数ペア:

[(1, 91806228), (2, 45903114), (3, 30602076), (4, 22951557), (6, 15301038), (9, 10200692), (12, 7650519), (18, 5100346), (29, 3165732), (36, 2550173), (47, 1953324), (58, 1582866), (87, 1055244), (94, 976662), (116, 791433), (141, 651108), (174, 527622), (188, 488331), (261, 351748), (282, 325554), (348, 263811), (423, 217036), (522, 175874), (564, 162777), (846, 108518), (1044, 87937), (1363, 67356), (1692, 54259), (1871, 49068), (2726, 33678), (3742, 24534), (4089, 22452), (5452, 16839), (5613, 16356), (7484, 12267), (8178, 11226)]