66979458

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{397}}^1$

素因数の和:528

約数の個数: 96

約数和(自身を含む): 180800256

約数和(自身を除く): 113820798

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 103, 117, 126, 182, 206, 234, 273, 309, 397, 546, 618, 721, 794, 819, 927, 1191, 1339, 1442, 1638, 1854, 2163, 2382, 2678, 2779, 3573, 4017, 4326, 5161, 5558, 6489, 7146, 8034, 8337, 9373, 10322, 12051, 12978, 15483, 16674, 18746, 24102, 25011, 28119, 30966, 36127, 40891, 46449, 50022, 56238, 72254, 81782, 84357, 92898, 108381, 122673, 168714, 216762, 245346, 286237, 325143, 368019, 531583, 572474, 650286, 736038, 858711, 1063166, 1594749, 1717422, 2576133, 3189498, 3721081, 4784247, 5152266, 7442162, 9568494, 11163243, 22326486, 33489729, 66979458]

約数ペア:

[(1, 66979458), (2, 33489729), (3, 22326486), (6, 11163243), (7, 9568494), (9, 7442162), (13, 5152266), (14, 4784247), (18, 3721081), (21, 3189498), (26, 2576133), (39, 1717422), (42, 1594749), (63, 1063166), (78, 858711), (91, 736038), (103, 650286), (117, 572474), (126, 531583), (182, 368019), (206, 325143), (234, 286237), (273, 245346), (309, 216762), (397, 168714), (546, 122673), (618, 108381), (721, 92898), (794, 84357), (819, 81782), (927, 72254), (1191, 56238), (1339, 50022), (1442, 46449), (1638, 40891), (1854, 36127), (2163, 30966), (2382, 28119), (2678, 25011), (2779, 24102), (3573, 18746), (4017, 16674), (4326, 15483), (5161, 12978), (5558, 12051), (6489, 10322), (7146, 9373), (8034, 8337)]