76542678

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{1223}}^1$

素因数の和:1314

約数の個数: 64

約数和(自身を含む): 182131200

約数和(自身を除く): 105588522

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 61, 114, 122, 171, 183, 342, 366, 513, 549, 1026, 1098, 1159, 1223, 1647, 2318, 2446, 3294, 3477, 3669, 6954, 7338, 10431, 11007, 20862, 22014, 23237, 31293, 33021, 46474, 62586, 66042, 69711, 74603, 139422, 149206, 209133, 223809, 418266, 447618, 627399, 671427, 1254798, 1342854, 1417457, 2014281, 2834914, 4028562, 4252371, 8504742, 12757113, 25514226, 38271339, 76542678]

約数ペア:

[(1, 76542678), (2, 38271339), (3, 25514226), (6, 12757113), (9, 8504742), (18, 4252371), (19, 4028562), (27, 2834914), (38, 2014281), (54, 1417457), (57, 1342854), (61, 1254798), (114, 671427), (122, 627399), (171, 447618), (183, 418266), (342, 223809), (366, 209133), (513, 149206), (549, 139422), (1026, 74603), (1098, 69711), (1159, 66042), (1223, 62586), (1647, 46474), (2318, 33021), (2446, 31293), (3294, 23237), (3477, 22014), (3669, 20862), (6954, 11007), (7338, 10431)]