78312224

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{853}}^1$

素因数の和:1033

約数の個数: 48

約数和(自身を含む): 163558080

約数和(自身を除く): 85245856

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 151, 152, 302, 304, 604, 608, 853, 1208, 1706, 2416, 2869, 3412, 4832, 5738, 6824, 11476, 13648, 16207, 22952, 27296, 32414, 45904, 64828, 91808, 128803, 129656, 257606, 259312, 515212, 518624, 1030424, 2060848, 2447257, 4121696, 4894514, 9789028, 19578056, 39156112, 78312224]

約数ペア:

[(1, 78312224), (2, 39156112), (4, 19578056), (8, 9789028), (16, 4894514), (19, 4121696), (32, 2447257), (38, 2060848), (76, 1030424), (151, 518624), (152, 515212), (302, 259312), (304, 257606), (604, 129656), (608, 128803), (853, 91808), (1208, 64828), (1706, 45904), (2416, 32414), (2869, 27296), (3412, 22952), (4832, 16207), (5738, 13648), (6824, 11476)]