78220368

素因数分解:

$2^4\times 3^2\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{277}}^1$

素因数の和:381

約数の個数: 120

約数和(自身を含む): 229893768

約数和(自身を除く): 151673400

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 37, 48, 53, 72, 74, 106, 111, 144, 148, 159, 212, 222, 277, 296, 318, 333, 424, 444, 477, 554, 592, 636, 666, 831, 848, 888, 954, 1108, 1272, 1332, 1662, 1776, 1908, 1961, 2216, 2493, 2544, 2664, 3324, 3816, 3922, 4432, 4986, 5328, 5883, 6648, 7632, 7844, 9972, 10249, 11766, 13296, 14681, 15688, 17649, 19944, 20498, 23532, 29362, 30747, 31376, 35298, 39888, 40996, 44043, 47064, 58724, 61494, 70596, 81992, 88086, 92241, 94128, 117448, 122988, 132129, 141192, 163984, 176172, 184482, 234896, 245976, 264258, 282384, 352344, 368964, 491952, 528516, 543197, 704688, 737928, 1057032, 1086394, 1475856, 1629591, 2114064, 2172788, 3259182, 4345576, 4888773, 6518364, 8691152, 9777546, 13036728, 19555092, 26073456, 39110184, 78220368]

約数ペア:

[(1, 78220368), (2, 39110184), (3, 26073456), (4, 19555092), (6, 13036728), (8, 9777546), (9, 8691152), (12, 6518364), (16, 4888773), (18, 4345576), (24, 3259182), (36, 2172788), (37, 2114064), (48, 1629591), (53, 1475856), (72, 1086394), (74, 1057032), (106, 737928), (111, 704688), (144, 543197), (148, 528516), (159, 491952), (212, 368964), (222, 352344), (277, 282384), (296, 264258), (318, 245976), (333, 234896), (424, 184482), (444, 176172), (477, 163984), (554, 141192), (592, 132129), (636, 122988), (666, 117448), (831, 94128), (848, 92241), (888, 88086), (954, 81992), (1108, 70596), (1272, 61494), (1332, 58724), (1662, 47064), (1776, 44043), (1908, 40996), (1961, 39888), (2216, 35298), (2493, 31376), (2544, 30747), (2664, 29362), (3324, 23532), (3816, 20498), (3922, 19944), (4432, 17649), (4986, 15688), (5328, 14681), (5883, 13296), (6648, 11766), (7632, 10249), (7844, 9972)]