29209384

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 64

約数和(自身を含む): 60984000

約数和(自身を除く): 31774616

約数列:

[1, 2, 4, 8, 19, 38, 41, 43, 76, 82, 86, 109, 152, 164, 172, 218, 328, 344, 436, 779, 817, 872, 1558, 1634, 1763, 2071, 3116, 3268, 3526, 4142, 4469, 4687, 6232, 6536, 7052, 8284, 8938, 9374, 14104, 16568, 17876, 18748, 33497, 35752, 37496, 66994, 84911, 89053, 133988, 169822, 178106, 192167, 267976, 339644, 356212, 384334, 679288, 712424, 768668, 1537336, 3651173, 7302346, 14604692, 29209384]

約数ペア:

[(1, 29209384), (2, 14604692), (4, 7302346), (8, 3651173), (19, 1537336), (38, 768668), (41, 712424), (43, 679288), (76, 384334), (82, 356212), (86, 339644), (109, 267976), (152, 192167), (164, 178106), (172, 169822), (218, 133988), (328, 89053), (344, 84911), (436, 66994), (779, 37496), (817, 35752), (872, 33497), (1558, 18748), (1634, 17876), (1763, 16568), (2071, 14104), (3116, 9374), (3268, 8938), (3526, 8284), (4142, 7052), (4469, 6536), (4687, 6232)]