81124002

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{491}}^1$

素因数の和:703

約数の個数: 48

約数和(自身を含む): 180060192

約数和(自身を除く): 98936190

約数列:

[1, 2, 3, 6, 9, 18, 67, 134, 137, 201, 274, 402, 411, 491, 603, 822, 982, 1206, 1233, 1473, 2466, 2946, 4419, 8838, 9179, 18358, 27537, 32897, 55074, 65794, 67267, 82611, 98691, 134534, 165222, 197382, 201801, 296073, 403602, 592146, 605403, 1210806, 4506889, 9013778, 13520667, 27041334, 40562001, 81124002]

約数ペア:

[(1, 81124002), (2, 40562001), (3, 27041334), (6, 13520667), (9, 9013778), (18, 4506889), (67, 1210806), (134, 605403), (137, 592146), (201, 403602), (274, 296073), (402, 201801), (411, 197382), (491, 165222), (603, 134534), (822, 98691), (982, 82611), (1206, 67267), (1233, 65794), (1473, 55074), (2466, 32897), (2946, 27537), (4419, 18358), (8838, 9179)]