77319568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{2347}}^1$

素因数の和:2455

約数の個数: 40

約数和(自身を含む): 157222080

約数和(自身を除く): 79902512

約数列:

[1, 2, 4, 8, 16, 29, 58, 71, 116, 142, 232, 284, 464, 568, 1136, 2059, 2347, 4118, 4694, 8236, 9388, 16472, 18776, 32944, 37552, 68063, 136126, 166637, 272252, 333274, 544504, 666548, 1089008, 1333096, 2666192, 4832473, 9664946, 19329892, 38659784, 77319568]

約数ペア:

[(1, 77319568), (2, 38659784), (4, 19329892), (8, 9664946), (16, 4832473), (29, 2666192), (58, 1333096), (71, 1089008), (116, 666548), (142, 544504), (232, 333274), (284, 272252), (464, 166637), (568, 136126), (1136, 68063), (2059, 37552), (2347, 32944), (4118, 18776), (4694, 16472), (8236, 9388)]