70874874

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{751}}^1$

素因数の和:880

約数の個数: 72

約数和(自身を含む): 180543168

約数和(自身を除く): 109668294

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 107, 126, 147, 214, 294, 321, 441, 642, 749, 751, 882, 963, 1498, 1502, 1926, 2247, 2253, 4494, 4506, 5243, 5257, 6741, 6759, 10486, 10514, 13482, 13518, 15729, 15771, 31458, 31542, 36799, 47187, 47313, 73598, 80357, 94374, 94626, 110397, 160714, 220794, 241071, 331191, 482142, 562499, 662382, 723213, 1124998, 1446426, 1687497, 3374994, 3937493, 5062491, 7874986, 10124982, 11812479, 23624958, 35437437, 70874874]

約数ペア:

[(1, 70874874), (2, 35437437), (3, 23624958), (6, 11812479), (7, 10124982), (9, 7874986), (14, 5062491), (18, 3937493), (21, 3374994), (42, 1687497), (49, 1446426), (63, 1124998), (98, 723213), (107, 662382), (126, 562499), (147, 482142), (214, 331191), (294, 241071), (321, 220794), (441, 160714), (642, 110397), (749, 94626), (751, 94374), (882, 80357), (963, 73598), (1498, 47313), (1502, 47187), (1926, 36799), (2247, 31542), (2253, 31458), (4494, 15771), (4506, 15729), (5243, 13518), (5257, 13482), (6741, 10514), (6759, 10486)]