71322948

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 72

約数和(自身を含む): 190171800

約数和(自身を除く): 118848852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 53, 58, 87, 106, 116, 159, 174, 212, 261, 318, 348, 477, 522, 636, 954, 1044, 1289, 1537, 1908, 2578, 3074, 3867, 4611, 5156, 6148, 7734, 9222, 11601, 13833, 15468, 18444, 23202, 27666, 37381, 46404, 55332, 68317, 74762, 112143, 136634, 149524, 204951, 224286, 273268, 336429, 409902, 448572, 614853, 672858, 819804, 1229706, 1345716, 1981193, 2459412, 3962386, 5943579, 7924772, 11887158, 17830737, 23774316, 35661474, 71322948]

約数ペア:

[(1, 71322948), (2, 35661474), (3, 23774316), (4, 17830737), (6, 11887158), (9, 7924772), (12, 5943579), (18, 3962386), (29, 2459412), (36, 1981193), (53, 1345716), (58, 1229706), (87, 819804), (106, 672858), (116, 614853), (159, 448572), (174, 409902), (212, 336429), (261, 273268), (318, 224286), (348, 204951), (477, 149524), (522, 136634), (636, 112143), (954, 74762), (1044, 68317), (1289, 55332), (1537, 46404), (1908, 37381), (2578, 27666), (3074, 23202), (3867, 18444), (4611, 15468), (5156, 13833), (6148, 11601), (7734, 9222)]