77361008

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{397}}^1\times {\mathrm{641}}^1$

素因数の和:1065

約数の個数: 40

約数和(自身を含む): 158419920

約数和(自身を除く): 81058912

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 397, 641, 794, 1282, 1588, 2564, 3176, 5128, 6352, 7543, 10256, 12179, 15086, 24358, 30172, 48716, 60344, 97432, 120688, 194864, 254477, 508954, 1017908, 2035816, 4071632, 4835063, 9670126, 19340252, 38680504, 77361008]

約数ペア:

[(1, 77361008), (2, 38680504), (4, 19340252), (8, 9670126), (16, 4835063), (19, 4071632), (38, 2035816), (76, 1017908), (152, 508954), (304, 254477), (397, 194864), (641, 120688), (794, 97432), (1282, 60344), (1588, 48716), (2564, 30172), (3176, 24358), (5128, 15086), (6352, 12179), (7543, 10256)]