31432926

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{197}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 75271680

約数和(自身を除く): 43838754

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 42, 58, 87, 131, 174, 197, 203, 262, 393, 394, 406, 591, 609, 786, 917, 1182, 1218, 1379, 1834, 2751, 2758, 3799, 4137, 5502, 5713, 7598, 8274, 11397, 11426, 17139, 22794, 25807, 26593, 34278, 39991, 51614, 53186, 77421, 79779, 79982, 119973, 154842, 159558, 180649, 239946, 361298, 541947, 748403, 1083894, 1496806, 2245209, 4490418, 5238821, 10477642, 15716463, 31432926]

約数ペア:

[(1, 31432926), (2, 15716463), (3, 10477642), (6, 5238821), (7, 4490418), (14, 2245209), (21, 1496806), (29, 1083894), (42, 748403), (58, 541947), (87, 361298), (131, 239946), (174, 180649), (197, 159558), (203, 154842), (262, 119973), (393, 79982), (394, 79779), (406, 77421), (591, 53186), (609, 51614), (786, 39991), (917, 34278), (1182, 26593), (1218, 25807), (1379, 22794), (1834, 17139), (2751, 11426), (2758, 11397), (3799, 8274), (4137, 7598), (5502, 5713)]