81189733728

素因数分解:

$2^5\times 3^1\times {\mathrm{41}}^1\times {\mathrm{20627473}}^1$

素因数の和:20627527

約数の個数: 48

約数和(自身を含む): 218321184816

約数和(自身を除く): 137131451088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 41, 48, 82, 96, 123, 164, 246, 328, 492, 656, 984, 1312, 1968, 3936, 20627473, 41254946, 61882419, 82509892, 123764838, 165019784, 247529676, 330039568, 495059352, 660079136, 845726393, 990118704, 1691452786, 1980237408, 2537179179, 3382905572, 5074358358, 6765811144, 10148716716, 13531622288, 20297433432, 27063244576, 40594866864, 81189733728]

約数ペア:

[(1, 81189733728), (2, 40594866864), (3, 27063244576), (4, 20297433432), (6, 13531622288), (8, 10148716716), (12, 6765811144), (16, 5074358358), (24, 3382905572), (32, 2537179179), (41, 1980237408), (48, 1691452786), (82, 990118704), (96, 845726393), (123, 660079136), (164, 495059352), (246, 330039568), (328, 247529676), (492, 165019784), (656, 123764838), (984, 82509892), (1312, 61882419), (1968, 41254946), (3936, 20627473)]