47317732

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1291}}^1$

素因数の和:1337

約数の個数: 72

約数和(自身を含む): 111349728

約数和(自身を除く): 64031996

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 49, 68, 77, 98, 119, 154, 187, 196, 238, 308, 374, 476, 539, 748, 833, 1078, 1291, 1309, 1666, 2156, 2582, 2618, 3332, 5164, 5236, 9037, 9163, 14201, 18074, 18326, 21947, 28402, 36148, 36652, 43894, 56804, 63259, 87788, 99407, 126518, 153629, 198814, 241417, 253036, 307258, 397628, 482834, 614516, 695849, 965668, 1075403, 1391698, 1689919, 2150806, 2783396, 3379838, 4301612, 6759676, 11829433, 23658866, 47317732]

約数ペア:

[(1, 47317732), (2, 23658866), (4, 11829433), (7, 6759676), (11, 4301612), (14, 3379838), (17, 2783396), (22, 2150806), (28, 1689919), (34, 1391698), (44, 1075403), (49, 965668), (68, 695849), (77, 614516), (98, 482834), (119, 397628), (154, 307258), (187, 253036), (196, 241417), (238, 198814), (308, 153629), (374, 126518), (476, 99407), (539, 87788), (748, 63259), (833, 56804), (1078, 43894), (1291, 36652), (1309, 36148), (1666, 28402), (2156, 21947), (2582, 18326), (2618, 18074), (3332, 14201), (5164, 9163), (5236, 9037)]