72015516

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{503}}^1$

素因数の和:651

約数の個数: 72

約数和(自身を含む): 188776224

約数和(自身を除く): 116760708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 82, 97, 123, 164, 194, 246, 291, 369, 388, 492, 503, 582, 738, 873, 1006, 1164, 1476, 1509, 1746, 2012, 3018, 3492, 3977, 4527, 6036, 7954, 9054, 11931, 15908, 18108, 20623, 23862, 35793, 41246, 47724, 48791, 61869, 71586, 82492, 97582, 123738, 143172, 146373, 185607, 195164, 247476, 292746, 371214, 439119, 585492, 742428, 878238, 1756476, 2000431, 4000862, 6001293, 8001724, 12002586, 18003879, 24005172, 36007758, 72015516]

約数ペア:

[(1, 72015516), (2, 36007758), (3, 24005172), (4, 18003879), (6, 12002586), (9, 8001724), (12, 6001293), (18, 4000862), (36, 2000431), (41, 1756476), (82, 878238), (97, 742428), (123, 585492), (164, 439119), (194, 371214), (246, 292746), (291, 247476), (369, 195164), (388, 185607), (492, 146373), (503, 143172), (582, 123738), (738, 97582), (873, 82492), (1006, 71586), (1164, 61869), (1476, 48791), (1509, 47724), (1746, 41246), (2012, 35793), (3018, 23862), (3492, 20623), (3977, 18108), (4527, 15908), (6036, 11931), (7954, 9054)]