77923872

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^2\times {\mathrm{1601}}^1$

素因数の和:1643

約数の個数: 108

約数和(自身を含む): 240102954

約数和(自身を除く): 162179082

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, 169, 208, 234, 288, 312, 338, 416, 468, 507, 624, 676, 936, 1014, 1248, 1352, 1521, 1601, 1872, 2028, 2704, 3042, 3202, 3744, 4056, 4803, 5408, 6084, 6404, 8112, 9606, 12168, 12808, 14409, 16224, 19212, 20813, 24336, 25616, 28818, 38424, 41626, 48672, 51232, 57636, 62439, 76848, 83252, 115272, 124878, 153696, 166504, 187317, 230544, 249756, 270569, 333008, 374634, 461088, 499512, 541138, 666016, 749268, 811707, 999024, 1082276, 1498536, 1623414, 1998048, 2164552, 2435121, 2997072, 3246828, 4329104, 4870242, 5994144, 6493656, 8658208, 9740484, 12987312, 19480968, 25974624, 38961936, 77923872]

約数ペア:

[(1, 77923872), (2, 38961936), (3, 25974624), (4, 19480968), (6, 12987312), (8, 9740484), (9, 8658208), (12, 6493656), (13, 5994144), (16, 4870242), (18, 4329104), (24, 3246828), (26, 2997072), (32, 2435121), (36, 2164552), (39, 1998048), (48, 1623414), (52, 1498536), (72, 1082276), (78, 999024), (96, 811707), (104, 749268), (117, 666016), (144, 541138), (156, 499512), (169, 461088), (208, 374634), (234, 333008), (288, 270569), (312, 249756), (338, 230544), (416, 187317), (468, 166504), (507, 153696), (624, 124878), (676, 115272), (936, 83252), (1014, 76848), (1248, 62439), (1352, 57636), (1521, 51232), (1601, 48672), (1872, 41626), (2028, 38424), (2704, 28818), (3042, 25616), (3202, 24336), (3744, 20813), (4056, 19212), (4803, 16224), (5408, 14409), (6084, 12808), (6404, 12168), (8112, 9606)]