71274528

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19037}}^1$

素因数の和:19066

約数の個数: 72

約数和(自身を含む): 218289708

約数和(自身を除く): 147015180

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 19037, 38074, 57111, 76148, 114222, 152296, 171333, 228444, 247481, 304592, 342666, 456888, 494962, 609184, 685332, 742443, 913776, 989924, 1370664, 1484886, 1827552, 1979848, 2227329, 2741328, 2969772, 3959696, 4454658, 5482656, 5939544, 7919392, 8909316, 11879088, 17818632, 23758176, 35637264, 71274528]

約数ペア:

[(1, 71274528), (2, 35637264), (3, 23758176), (4, 17818632), (6, 11879088), (8, 8909316), (9, 7919392), (12, 5939544), (13, 5482656), (16, 4454658), (18, 3959696), (24, 2969772), (26, 2741328), (32, 2227329), (36, 1979848), (39, 1827552), (48, 1484886), (52, 1370664), (72, 989924), (78, 913776), (96, 742443), (104, 685332), (117, 609184), (144, 494962), (156, 456888), (208, 342666), (234, 304592), (288, 247481), (312, 228444), (416, 171333), (468, 152296), (624, 114222), (936, 76148), (1248, 57111), (1872, 38074), (3744, 19037)]