27605628

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{317}}^1$

素因数の和:427

約数の個数: 72

約数和(自身を含む): 72923760

約数和(自身を除く): 45318132

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 59, 82, 118, 123, 164, 177, 236, 246, 317, 354, 369, 492, 531, 634, 708, 738, 951, 1062, 1268, 1476, 1902, 2124, 2419, 2853, 3804, 4838, 5706, 7257, 9676, 11412, 12997, 14514, 18703, 21771, 25994, 29028, 37406, 38991, 43542, 51988, 56109, 74812, 77982, 87084, 112218, 116973, 155964, 168327, 224436, 233946, 336654, 467892, 673308, 766823, 1533646, 2300469, 3067292, 4600938, 6901407, 9201876, 13802814, 27605628]

約数ペア:

[(1, 27605628), (2, 13802814), (3, 9201876), (4, 6901407), (6, 4600938), (9, 3067292), (12, 2300469), (18, 1533646), (36, 766823), (41, 673308), (59, 467892), (82, 336654), (118, 233946), (123, 224436), (164, 168327), (177, 155964), (236, 116973), (246, 112218), (317, 87084), (354, 77982), (369, 74812), (492, 56109), (531, 51988), (634, 43542), (708, 38991), (738, 37406), (951, 29028), (1062, 25994), (1268, 21771), (1476, 18703), (1902, 14514), (2124, 12997), (2419, 11412), (2853, 9676), (3804, 7257), (4838, 5706)]