69249978

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{773}}^1$

素因数の和:873

約数の個数: 80

約数和(自身を含む): 179815680

約数和(自身を除く): 110565702

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 79, 81, 126, 158, 162, 189, 237, 378, 474, 553, 567, 711, 773, 1106, 1134, 1422, 1546, 1659, 2133, 2319, 3318, 4266, 4638, 4977, 5411, 6399, 6957, 9954, 10822, 12798, 13914, 14931, 16233, 20871, 29862, 32466, 41742, 44793, 48699, 61067, 62613, 89586, 97398, 122134, 125226, 146097, 183201, 292194, 366402, 427469, 438291, 549603, 854938, 876582, 1099206, 1282407, 1648809, 2564814, 3297618, 3847221, 4946427, 7694442, 9892854, 11541663, 23083326, 34624989, 69249978]

約数ペア:

[(1, 69249978), (2, 34624989), (3, 23083326), (6, 11541663), (7, 9892854), (9, 7694442), (14, 4946427), (18, 3847221), (21, 3297618), (27, 2564814), (42, 1648809), (54, 1282407), (63, 1099206), (79, 876582), (81, 854938), (126, 549603), (158, 438291), (162, 427469), (189, 366402), (237, 292194), (378, 183201), (474, 146097), (553, 125226), (567, 122134), (711, 97398), (773, 89586), (1106, 62613), (1134, 61067), (1422, 48699), (1546, 44793), (1659, 41742), (2133, 32466), (2319, 29862), (3318, 20871), (4266, 16233), (4638, 14931), (4977, 13914), (5411, 12798), (6399, 10822), (6957, 9954)]