3840271958

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:957

約数の個数: 64

約数和(自身を含む): 6416160768

約数和(自身を除く): 2575888810

約数列:

[1, 2, 23, 37, 46, 47, 61, 74, 94, 122, 787, 851, 1081, 1403, 1574, 1702, 1739, 2162, 2257, 2806, 2867, 3478, 4514, 5734, 18101, 29119, 36202, 36989, 39997, 48007, 51911, 58238, 65941, 73978, 79994, 96014, 103822, 106079, 131882, 212158, 669737, 850747, 1104161, 1339474, 1368593, 1701494, 1776259, 2208322, 2256329, 2439817, 2737186, 3552518, 4512658, 4879634, 31477639, 40853957, 51895567, 62955278, 81707914, 83484173, 103791134, 166968346, 1920135979, 3840271958]

約数ペア:

[(1, 3840271958), (2, 1920135979), (23, 166968346), (37, 103791134), (46, 83484173), (47, 81707914), (61, 62955278), (74, 51895567), (94, 40853957), (122, 31477639), (787, 4879634), (851, 4512658), (1081, 3552518), (1403, 2737186), (1574, 2439817), (1702, 2256329), (1739, 2208322), (2162, 1776259), (2257, 1701494), (2806, 1368593), (2867, 1339474), (3478, 1104161), (4514, 850747), (5734, 669737), (18101, 212158), (29119, 131882), (36202, 106079), (36989, 103822), (39997, 96014), (48007, 79994), (51911, 73978), (58238, 65941)]