7431774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 18278400

約数和(自身を除く): 10846626

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 67, 114, 133, 134, 139, 201, 266, 278, 399, 402, 417, 469, 798, 834, 938, 973, 1273, 1407, 1946, 2546, 2641, 2814, 2919, 3819, 5282, 5838, 7638, 7923, 8911, 9313, 15846, 17822, 18487, 18626, 26733, 27939, 36974, 53466, 55461, 55878, 65191, 110922, 130382, 176947, 195573, 353894, 391146, 530841, 1061682, 1238629, 2477258, 3715887, 7431774]

約数ペア:

[(1, 7431774), (2, 3715887), (3, 2477258), (6, 1238629), (7, 1061682), (14, 530841), (19, 391146), (21, 353894), (38, 195573), (42, 176947), (57, 130382), (67, 110922), (114, 65191), (133, 55878), (134, 55461), (139, 53466), (201, 36974), (266, 27939), (278, 26733), (399, 18626), (402, 18487), (417, 17822), (469, 15846), (798, 9313), (834, 8911), (938, 7923), (973, 7638), (1273, 5838), (1407, 5282), (1946, 3819), (2546, 2919), (2641, 2814)]