31790154

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{251}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 74027520

約数和(自身を除く): 42237366

約数列:

[1, 2, 3, 6, 11, 19, 22, 33, 38, 57, 66, 101, 114, 202, 209, 251, 303, 418, 502, 606, 627, 753, 1111, 1254, 1506, 1919, 2222, 2761, 3333, 3838, 4769, 5522, 5757, 6666, 8283, 9538, 11514, 14307, 16566, 21109, 25351, 28614, 42218, 50702, 52459, 63327, 76053, 104918, 126654, 152106, 157377, 278861, 314754, 481669, 557722, 836583, 963338, 1445007, 1673166, 2890014, 5298359, 10596718, 15895077, 31790154]

約数ペア:

[(1, 31790154), (2, 15895077), (3, 10596718), (6, 5298359), (11, 2890014), (19, 1673166), (22, 1445007), (33, 963338), (38, 836583), (57, 557722), (66, 481669), (101, 314754), (114, 278861), (202, 157377), (209, 152106), (251, 126654), (303, 104918), (418, 76053), (502, 63327), (606, 52459), (627, 50702), (753, 42218), (1111, 28614), (1254, 25351), (1506, 21109), (1919, 16566), (2222, 14307), (2761, 11514), (3333, 9538), (3838, 8283), (4769, 6666), (5522, 5757)]