72066864

素因数分解:

$2^4\times 3^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{163}}^1$

素因数の和:386

約数の個数: 80

約数和(自身を含む): 191646464

約数和(自身を除く): 119579600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 61, 122, 151, 163, 183, 244, 302, 326, 366, 453, 488, 489, 604, 652, 732, 906, 976, 978, 1208, 1304, 1464, 1812, 1956, 2416, 2608, 2928, 3624, 3912, 7248, 7824, 9211, 9943, 18422, 19886, 24613, 27633, 29829, 36844, 39772, 49226, 55266, 59658, 73688, 73839, 79544, 98452, 110532, 119316, 147376, 147678, 159088, 196904, 221064, 238632, 295356, 393808, 442128, 477264, 590712, 1181424, 1501393, 3002786, 4504179, 6005572, 9008358, 12011144, 18016716, 24022288, 36033432, 72066864]

約数ペア:

[(1, 72066864), (2, 36033432), (3, 24022288), (4, 18016716), (6, 12011144), (8, 9008358), (12, 6005572), (16, 4504179), (24, 3002786), (48, 1501393), (61, 1181424), (122, 590712), (151, 477264), (163, 442128), (183, 393808), (244, 295356), (302, 238632), (326, 221064), (366, 196904), (453, 159088), (488, 147678), (489, 147376), (604, 119316), (652, 110532), (732, 98452), (906, 79544), (976, 73839), (978, 73688), (1208, 59658), (1304, 55266), (1464, 49226), (1812, 39772), (1956, 36844), (2416, 29829), (2608, 27633), (2928, 24613), (3624, 19886), (3912, 18422), (7248, 9943), (7824, 9211)]