71718984

素因数分解:

$2^3\times 3^2\times {\mathrm{59}}^1\times {\mathrm{16883}}^1$

素因数の和:16954

約数の個数: 48

約数和(自身を含む): 197542800

約数和(自身を除く): 125823816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 59, 72, 118, 177, 236, 354, 472, 531, 708, 1062, 1416, 2124, 4248, 16883, 33766, 50649, 67532, 101298, 135064, 151947, 202596, 303894, 405192, 607788, 996097, 1215576, 1992194, 2988291, 3984388, 5976582, 7968776, 8964873, 11953164, 17929746, 23906328, 35859492, 71718984]

約数ペア:

[(1, 71718984), (2, 35859492), (3, 23906328), (4, 17929746), (6, 11953164), (8, 8964873), (9, 7968776), (12, 5976582), (18, 3984388), (24, 2988291), (36, 1992194), (59, 1215576), (72, 996097), (118, 607788), (177, 405192), (236, 303894), (354, 202596), (472, 151947), (531, 135064), (708, 101298), (1062, 67532), (1416, 50649), (2124, 33766), (4248, 16883)]