7681926

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1$

素因数の和:118

約数の個数: 96

約数和(自身を含む): 19945440

約数和(自身を除く): 12263514

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 53, 58, 87, 98, 102, 106, 119, 147, 159, 174, 203, 238, 294, 318, 357, 371, 406, 493, 609, 714, 742, 833, 901, 986, 1113, 1218, 1421, 1479, 1537, 1666, 1802, 2226, 2499, 2597, 2703, 2842, 2958, 3074, 3451, 4263, 4611, 4998, 5194, 5406, 6307, 6902, 7791, 8526, 9222, 10353, 10759, 12614, 15582, 18921, 20706, 21518, 24157, 26129, 32277, 37842, 44149, 48314, 52258, 64554, 72471, 75313, 78387, 88298, 132447, 144942, 150626, 156774, 182903, 225939, 264894, 365806, 451878, 548709, 1097418, 1280321, 2560642, 3840963, 7681926]

約数ペア:

[(1, 7681926), (2, 3840963), (3, 2560642), (6, 1280321), (7, 1097418), (14, 548709), (17, 451878), (21, 365806), (29, 264894), (34, 225939), (42, 182903), (49, 156774), (51, 150626), (53, 144942), (58, 132447), (87, 88298), (98, 78387), (102, 75313), (106, 72471), (119, 64554), (147, 52258), (159, 48314), (174, 44149), (203, 37842), (238, 32277), (294, 26129), (318, 24157), (357, 21518), (371, 20706), (406, 18921), (493, 15582), (609, 12614), (714, 10759), (742, 10353), (833, 9222), (901, 8526), (986, 7791), (1113, 6902), (1218, 6307), (1421, 5406), (1479, 5194), (1537, 4998), (1666, 4611), (1802, 4263), (2226, 3451), (2499, 3074), (2597, 2958), (2703, 2842)]