74187936

素因数分解:

$2^5\times 3^2\times {\mathrm{173}}^1\times {\mathrm{1489}}^1$

素因数の和:1678

約数の個数: 72

約数和(自身を含む): 212333940

約数和(自身を除く): 138146004

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 173, 288, 346, 519, 692, 1038, 1384, 1489, 1557, 2076, 2768, 2978, 3114, 4152, 4467, 5536, 5956, 6228, 8304, 8934, 11912, 12456, 13401, 16608, 17868, 23824, 24912, 26802, 35736, 47648, 49824, 53604, 71472, 107208, 142944, 214416, 257597, 428832, 515194, 772791, 1030388, 1545582, 2060776, 2318373, 3091164, 4121552, 4636746, 6182328, 8243104, 9273492, 12364656, 18546984, 24729312, 37093968, 74187936]

約数ペア:

[(1, 74187936), (2, 37093968), (3, 24729312), (4, 18546984), (6, 12364656), (8, 9273492), (9, 8243104), (12, 6182328), (16, 4636746), (18, 4121552), (24, 3091164), (32, 2318373), (36, 2060776), (48, 1545582), (72, 1030388), (96, 772791), (144, 515194), (173, 428832), (288, 257597), (346, 214416), (519, 142944), (692, 107208), (1038, 71472), (1384, 53604), (1489, 49824), (1557, 47648), (2076, 35736), (2768, 26802), (2978, 24912), (3114, 23824), (4152, 17868), (4467, 16608), (5536, 13401), (5956, 12456), (6228, 11912), (8304, 8934)]