31132374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3001}}^1$

素因数の和:3045

約数の個数: 64

約数和(自身を含む): 80693760

約数和(自身を除く): 49561386

約数列:

[1, 2, 3, 6, 7, 13, 14, 19, 21, 26, 38, 39, 42, 57, 78, 91, 114, 133, 182, 247, 266, 273, 399, 494, 546, 741, 798, 1482, 1729, 3001, 3458, 5187, 6002, 9003, 10374, 18006, 21007, 39013, 42014, 57019, 63021, 78026, 114038, 117039, 126042, 171057, 234078, 273091, 342114, 399133, 546182, 741247, 798266, 819273, 1197399, 1482494, 1638546, 2223741, 2394798, 4447482, 5188729, 10377458, 15566187, 31132374]

約数ペア:

[(1, 31132374), (2, 15566187), (3, 10377458), (6, 5188729), (7, 4447482), (13, 2394798), (14, 2223741), (19, 1638546), (21, 1482494), (26, 1197399), (38, 819273), (39, 798266), (42, 741247), (57, 546182), (78, 399133), (91, 342114), (114, 273091), (133, 234078), (182, 171057), (247, 126042), (266, 117039), (273, 114038), (399, 78026), (494, 63021), (546, 57019), (741, 42014), (798, 39013), (1482, 21007), (1729, 18006), (3001, 10374), (3458, 9003), (5187, 6002)]