74021164

素因数分解:

$2^2\times 7^2\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{173}}^1$

素因数の和:287

約数の個数: 72

約数和(自身を含む): 158291280

約数和(自身を除く): 84270116

約数列:

[1, 2, 4, 7, 14, 28, 37, 49, 59, 74, 98, 118, 148, 173, 196, 236, 259, 346, 413, 518, 692, 826, 1036, 1211, 1652, 1813, 2183, 2422, 2891, 3626, 4366, 4844, 5782, 6401, 7252, 8477, 8732, 10207, 11564, 12802, 15281, 16954, 20414, 25604, 30562, 33908, 40828, 44807, 61124, 71449, 89614, 106967, 142898, 179228, 213934, 285796, 313649, 377659, 427868, 500143, 627298, 755318, 1000286, 1254596, 1510636, 2000572, 2643613, 5287226, 10574452, 18505291, 37010582, 74021164]

約数ペア:

[(1, 74021164), (2, 37010582), (4, 18505291), (7, 10574452), (14, 5287226), (28, 2643613), (37, 2000572), (49, 1510636), (59, 1254596), (74, 1000286), (98, 755318), (118, 627298), (148, 500143), (173, 427868), (196, 377659), (236, 313649), (259, 285796), (346, 213934), (413, 179228), (518, 142898), (692, 106967), (826, 89614), (1036, 71449), (1211, 61124), (1652, 44807), (1813, 40828), (2183, 33908), (2422, 30562), (2891, 25604), (3626, 20414), (4366, 16954), (4844, 15281), (5782, 12802), (6401, 11564), (7252, 10207), (8477, 8732)]