64511343

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{131}}^1$

素因数の和:237

約数の個数: 64

約数和(自身を含む): 109992960

約数和(自身を除く): 45481617

約数列:

[1, 3, 9, 13, 23, 27, 39, 61, 69, 117, 131, 183, 207, 299, 351, 393, 549, 621, 793, 897, 1179, 1403, 1647, 1703, 2379, 2691, 3013, 3537, 4209, 5109, 7137, 7991, 8073, 9039, 12627, 15327, 18239, 21411, 23973, 27117, 37881, 39169, 45981, 54717, 71919, 81351, 103883, 117507, 164151, 183793, 215757, 311649, 352521, 492453, 551379, 934947, 1057563, 1654137, 2389309, 2804841, 4962411, 7167927, 21503781, 64511343]

約数ペア:

[(1, 64511343), (3, 21503781), (9, 7167927), (13, 4962411), (23, 2804841), (27, 2389309), (39, 1654137), (61, 1057563), (69, 934947), (117, 551379), (131, 492453), (183, 352521), (207, 311649), (299, 215757), (351, 183793), (393, 164151), (549, 117507), (621, 103883), (793, 81351), (897, 71919), (1179, 54717), (1403, 45981), (1647, 39169), (1703, 37881), (2379, 27117), (2691, 23973), (3013, 21411), (3537, 18239), (4209, 15327), (5109, 12627), (7137, 9039), (7991, 8073)]