27969948

素因数分解:

$2^2\times 3^4\times {\mathrm{173}}^1\times {\mathrm{499}}^1$

素因数の和:688

約数の個数: 60

約数和(自身を含む): 73689000

約数和(自身を除く): 45719052

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 173, 324, 346, 499, 519, 692, 998, 1038, 1497, 1557, 1996, 2076, 2994, 3114, 4491, 4671, 5988, 6228, 8982, 9342, 13473, 14013, 17964, 18684, 26946, 28026, 40419, 53892, 56052, 80838, 86327, 161676, 172654, 258981, 345308, 517962, 776943, 1035924, 1553886, 2330829, 3107772, 4661658, 6992487, 9323316, 13984974, 27969948]

約数ペア:

[(1, 27969948), (2, 13984974), (3, 9323316), (4, 6992487), (6, 4661658), (9, 3107772), (12, 2330829), (18, 1553886), (27, 1035924), (36, 776943), (54, 517962), (81, 345308), (108, 258981), (162, 172654), (173, 161676), (324, 86327), (346, 80838), (499, 56052), (519, 53892), (692, 40419), (998, 28026), (1038, 26946), (1497, 18684), (1557, 17964), (1996, 14013), (2076, 13473), (2994, 9342), (3114, 8982), (4491, 6228), (4671, 5988)]