69877696

素因数分解:

$2^6\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2557}}^1$

素因数の和:2637

約数の個数: 56

約数和(自身を含む): 161133536

約数和(自身を除く): 91255840

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 224, 244, 427, 448, 488, 854, 976, 1708, 1952, 2557, 3416, 3904, 5114, 6832, 10228, 13664, 17899, 20456, 27328, 35798, 40912, 71596, 81824, 143192, 155977, 163648, 286384, 311954, 572768, 623908, 1091839, 1145536, 1247816, 2183678, 2495632, 4367356, 4991264, 8734712, 9982528, 17469424, 34938848, 69877696]

約数ペア:

[(1, 69877696), (2, 34938848), (4, 17469424), (7, 9982528), (8, 8734712), (14, 4991264), (16, 4367356), (28, 2495632), (32, 2183678), (56, 1247816), (61, 1145536), (64, 1091839), (112, 623908), (122, 572768), (224, 311954), (244, 286384), (427, 163648), (448, 155977), (488, 143192), (854, 81824), (976, 71596), (1708, 40912), (1952, 35798), (2557, 27328), (3416, 20456), (3904, 17899), (5114, 13664), (6832, 10228)]