79736436

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{491}}^1$

素因数の和:861

約数の個数: 72

約数和(自身を含む): 218129184

約数和(自身を除く): 138392748

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 491, 694, 982, 1041, 1388, 1473, 1964, 2082, 2946, 3123, 4164, 4419, 4511, 5892, 6246, 6383, 8838, 9022, 12492, 12766, 13533, 17676, 18044, 19149, 25532, 27066, 38298, 40599, 54132, 57447, 76596, 81198, 114894, 162396, 170377, 229788, 340754, 511131, 681508, 1022262, 1533393, 2044524, 2214901, 3066786, 4429802, 6133572, 6644703, 8859604, 13289406, 19934109, 26578812, 39868218, 79736436]

約数ペア:

[(1, 79736436), (2, 39868218), (3, 26578812), (4, 19934109), (6, 13289406), (9, 8859604), (12, 6644703), (13, 6133572), (18, 4429802), (26, 3066786), (36, 2214901), (39, 2044524), (52, 1533393), (78, 1022262), (117, 681508), (156, 511131), (234, 340754), (347, 229788), (468, 170377), (491, 162396), (694, 114894), (982, 81198), (1041, 76596), (1388, 57447), (1473, 54132), (1964, 40599), (2082, 38298), (2946, 27066), (3123, 25532), (4164, 19149), (4419, 18044), (4511, 17676), (5892, 13533), (6246, 12766), (6383, 12492), (8838, 9022)]