38877972

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{1787}}^1$

素因数の和:1845

約数の個数: 72

約数和(自身を含む): 108438624

約数和(自身を除く): 69560652

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 49, 74, 84, 98, 111, 147, 148, 196, 222, 259, 294, 444, 518, 588, 777, 1036, 1554, 1787, 1813, 3108, 3574, 3626, 5361, 5439, 7148, 7252, 10722, 10878, 12509, 21444, 21756, 25018, 37527, 50036, 66119, 75054, 87563, 132238, 150108, 175126, 198357, 262689, 264476, 350252, 396714, 462833, 525378, 793428, 925666, 1050756, 1388499, 1851332, 2776998, 3239831, 5553996, 6479662, 9719493, 12959324, 19438986, 38877972]

約数ペア:

[(1, 38877972), (2, 19438986), (3, 12959324), (4, 9719493), (6, 6479662), (7, 5553996), (12, 3239831), (14, 2776998), (21, 1851332), (28, 1388499), (37, 1050756), (42, 925666), (49, 793428), (74, 525378), (84, 462833), (98, 396714), (111, 350252), (147, 264476), (148, 262689), (196, 198357), (222, 175126), (259, 150108), (294, 132238), (444, 87563), (518, 75054), (588, 66119), (777, 50036), (1036, 37527), (1554, 25018), (1787, 21756), (1813, 21444), (3108, 12509), (3574, 10878), (3626, 10722), (5361, 7252), (5439, 7148)]