71659872

素因数分解:

$2^5\times 3^2\times {\mathrm{61}}^1\times {\mathrm{4079}}^1$

素因数の和:4156

約数の個数: 72

約数和(自身を含む): 207174240

約数和(自身を除く): 135514368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 61, 72, 96, 122, 144, 183, 244, 288, 366, 488, 549, 732, 976, 1098, 1464, 1952, 2196, 2928, 4079, 4392, 5856, 8158, 8784, 12237, 16316, 17568, 24474, 32632, 36711, 48948, 65264, 73422, 97896, 130528, 146844, 195792, 248819, 293688, 391584, 497638, 587376, 746457, 995276, 1174752, 1492914, 1990552, 2239371, 2985828, 3981104, 4478742, 5971656, 7962208, 8957484, 11943312, 17914968, 23886624, 35829936, 71659872]

約数ペア:

[(1, 71659872), (2, 35829936), (3, 23886624), (4, 17914968), (6, 11943312), (8, 8957484), (9, 7962208), (12, 5971656), (16, 4478742), (18, 3981104), (24, 2985828), (32, 2239371), (36, 1990552), (48, 1492914), (61, 1174752), (72, 995276), (96, 746457), (122, 587376), (144, 497638), (183, 391584), (244, 293688), (288, 248819), (366, 195792), (488, 146844), (549, 130528), (732, 97896), (976, 73422), (1098, 65264), (1464, 48948), (1952, 36711), (2196, 32632), (2928, 24474), (4079, 17568), (4392, 16316), (5856, 12237), (8158, 8784)]