77871424

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{3767}}^1$

素因数の和:3815

約数の個数: 56

約数和(自身を含む): 172272960

約数和(自身を除く): 94401536

約数列:

[1, 2, 4, 8, 16, 17, 19, 32, 34, 38, 64, 68, 76, 136, 152, 272, 304, 323, 544, 608, 646, 1088, 1216, 1292, 2584, 3767, 5168, 7534, 10336, 15068, 20672, 30136, 60272, 64039, 71573, 120544, 128078, 143146, 241088, 256156, 286292, 512312, 572584, 1024624, 1145168, 1216741, 2049248, 2290336, 2433482, 4098496, 4580672, 4866964, 9733928, 19467856, 38935712, 77871424]

約数ペア:

[(1, 77871424), (2, 38935712), (4, 19467856), (8, 9733928), (16, 4866964), (17, 4580672), (19, 4098496), (32, 2433482), (34, 2290336), (38, 2049248), (64, 1216741), (68, 1145168), (76, 1024624), (136, 572584), (152, 512312), (272, 286292), (304, 256156), (323, 241088), (544, 143146), (608, 128078), (646, 120544), (1088, 71573), (1216, 64039), (1292, 60272), (2584, 30136), (3767, 20672), (5168, 15068), (7534, 10336)]