54219578

素因数分解:

$2^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 102408480

約数和(自身を除く): 48188902

約数列:

[1, 2, 7, 14, 19, 37, 38, 49, 74, 98, 133, 259, 266, 518, 703, 787, 931, 1406, 1574, 1813, 1862, 3626, 4921, 5509, 9842, 11018, 14953, 29119, 29906, 34447, 38563, 58238, 68894, 77126, 104671, 203833, 209342, 407666, 553261, 732697, 1106522, 1426831, 1465394, 2853662, 3872827, 7745654, 27109789, 54219578]

約数ペア:

[(1, 54219578), (2, 27109789), (7, 7745654), (14, 3872827), (19, 2853662), (37, 1465394), (38, 1426831), (49, 1106522), (74, 732697), (98, 553261), (133, 407666), (259, 209342), (266, 203833), (518, 104671), (703, 77126), (787, 68894), (931, 58238), (1406, 38563), (1574, 34447), (1813, 29906), (1862, 29119), (3626, 14953), (4921, 11018), (5509, 9842)]