51783264

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{13831}}^1$

素因数の和:13860

約数の個数: 72

約数和(自身を含む): 158597712

約数和(自身を除く): 106814448

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, 13831, 27662, 41493, 55324, 82986, 110648, 124479, 165972, 179803, 221296, 248958, 331944, 359606, 442592, 497916, 539409, 663888, 719212, 995832, 1078818, 1327776, 1438424, 1618227, 1991664, 2157636, 2876848, 3236454, 3983328, 4315272, 5753696, 6472908, 8630544, 12945816, 17261088, 25891632, 51783264]

約数ペア:

[(1, 51783264), (2, 25891632), (3, 17261088), (4, 12945816), (6, 8630544), (8, 6472908), (9, 5753696), (12, 4315272), (13, 3983328), (16, 3236454), (18, 2876848), (24, 2157636), (26, 1991664), (32, 1618227), (36, 1438424), (39, 1327776), (48, 1078818), (52, 995832), (72, 719212), (78, 663888), (96, 539409), (104, 497916), (117, 442592), (144, 359606), (156, 331944), (208, 248958), (234, 221296), (288, 179803), (312, 165972), (416, 124479), (468, 110648), (624, 82986), (936, 55324), (1248, 41493), (1872, 27662), (3744, 13831)]