65366938

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{571}}^1$

素因数の和:647

約数の個数: 64

約数和(自身を含む): 131459328

約数和(自身を除く): 66092390

約数列:

[1, 2, 7, 13, 14, 17, 26, 34, 37, 74, 91, 119, 182, 221, 238, 259, 442, 481, 518, 571, 629, 962, 1142, 1258, 1547, 3094, 3367, 3997, 4403, 6734, 7423, 7994, 8177, 8806, 9707, 14846, 16354, 19414, 21127, 42254, 51961, 57239, 67949, 103922, 114478, 126191, 135898, 147889, 252382, 274651, 295778, 359159, 549302, 718318, 883337, 1766674, 1922557, 2514113, 3845114, 4669067, 5028226, 9338134, 32683469, 65366938]

約数ペア:

[(1, 65366938), (2, 32683469), (7, 9338134), (13, 5028226), (14, 4669067), (17, 3845114), (26, 2514113), (34, 1922557), (37, 1766674), (74, 883337), (91, 718318), (119, 549302), (182, 359159), (221, 295778), (238, 274651), (259, 252382), (442, 147889), (481, 135898), (518, 126191), (571, 114478), (629, 103922), (962, 67949), (1142, 57239), (1258, 51961), (1547, 42254), (3094, 21127), (3367, 19414), (3997, 16354), (4403, 14846), (6734, 9707), (7423, 8806), (7994, 8177)]