82680052

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{877}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 186371304

約数和(自身を除く): 103691252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 37, 49, 52, 74, 91, 98, 148, 182, 196, 259, 364, 481, 518, 637, 877, 962, 1036, 1274, 1754, 1813, 1924, 2548, 3367, 3508, 3626, 6139, 6734, 7252, 11401, 12278, 13468, 22802, 23569, 24556, 32449, 42973, 45604, 47138, 64898, 79807, 85946, 94276, 129796, 159614, 171892, 227143, 319228, 421837, 454286, 558649, 843674, 908572, 1117298, 1590001, 1687348, 2234596, 2952859, 3180002, 5905718, 6360004, 11811436, 20670013, 41340026, 82680052]

約数ペア:

[(1, 82680052), (2, 41340026), (4, 20670013), (7, 11811436), (13, 6360004), (14, 5905718), (26, 3180002), (28, 2952859), (37, 2234596), (49, 1687348), (52, 1590001), (74, 1117298), (91, 908572), (98, 843674), (148, 558649), (182, 454286), (196, 421837), (259, 319228), (364, 227143), (481, 171892), (518, 159614), (637, 129796), (877, 94276), (962, 85946), (1036, 79807), (1274, 64898), (1754, 47138), (1813, 45604), (1924, 42973), (2548, 32449), (3367, 24556), (3508, 23569), (3626, 22802), (6139, 13468), (6734, 12278), (7252, 11401)]