87842144

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{439}}^1$

素因数の和:512

約数の個数: 72

約数和(自身を含む): 192764880

約数和(自身を除く): 104922736

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 37, 52, 74, 104, 148, 169, 208, 296, 338, 416, 439, 481, 592, 676, 878, 962, 1184, 1352, 1756, 1924, 2704, 3512, 3848, 5408, 5707, 6253, 7024, 7696, 11414, 12506, 14048, 15392, 16243, 22828, 25012, 32486, 45656, 50024, 64972, 74191, 91312, 100048, 129944, 148382, 182624, 200096, 211159, 259888, 296764, 422318, 519776, 593528, 844636, 1187056, 1689272, 2374112, 2745067, 3378544, 5490134, 6757088, 10980268, 21960536, 43921072, 87842144]

約数ペア:

[(1, 87842144), (2, 43921072), (4, 21960536), (8, 10980268), (13, 6757088), (16, 5490134), (26, 3378544), (32, 2745067), (37, 2374112), (52, 1689272), (74, 1187056), (104, 844636), (148, 593528), (169, 519776), (208, 422318), (296, 296764), (338, 259888), (416, 211159), (439, 200096), (481, 182624), (592, 148382), (676, 129944), (878, 100048), (962, 91312), (1184, 74191), (1352, 64972), (1756, 50024), (1924, 45656), (2704, 32486), (3512, 25012), (3848, 22828), (5408, 16243), (5707, 15392), (6253, 14048), (7024, 12506), (7696, 11414)]