6519548

素因数分解:

$2^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 14555520

約数和(自身を除く): 8035972

約数列:

[1, 2, 4, 7, 14, 28, 29, 31, 37, 49, 58, 62, 74, 98, 116, 124, 148, 196, 203, 217, 259, 406, 434, 518, 812, 868, 899, 1036, 1073, 1147, 1421, 1519, 1798, 1813, 2146, 2294, 2842, 3038, 3596, 3626, 4292, 4588, 5684, 6076, 6293, 7252, 7511, 8029, 12586, 15022, 16058, 25172, 30044, 32116, 33263, 44051, 52577, 56203, 66526, 88102, 105154, 112406, 133052, 176204, 210308, 224812, 232841, 465682, 931364, 1629887, 3259774, 6519548]

約数ペア:

[(1, 6519548), (2, 3259774), (4, 1629887), (7, 931364), (14, 465682), (28, 232841), (29, 224812), (31, 210308), (37, 176204), (49, 133052), (58, 112406), (62, 105154), (74, 88102), (98, 66526), (116, 56203), (124, 52577), (148, 44051), (196, 33263), (203, 32116), (217, 30044), (259, 25172), (406, 16058), (434, 15022), (518, 12586), (812, 8029), (868, 7511), (899, 7252), (1036, 6293), (1073, 6076), (1147, 5684), (1421, 4588), (1519, 4292), (1798, 3626), (1813, 3596), (2146, 3038), (2294, 2842)]