49448724

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{659}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 128509920

約数和(自身を除く): 79061196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 37, 39, 52, 74, 78, 111, 148, 156, 169, 222, 338, 444, 481, 507, 659, 676, 962, 1014, 1318, 1443, 1924, 1977, 2028, 2636, 2886, 3954, 5772, 6253, 7908, 8567, 12506, 17134, 18759, 24383, 25012, 25701, 34268, 37518, 48766, 51402, 73149, 75036, 97532, 102804, 111371, 146298, 222742, 292596, 316979, 334113, 445484, 633958, 668226, 950937, 1267916, 1336452, 1901874, 3803748, 4120727, 8241454, 12362181, 16482908, 24724362, 49448724]

約数ペア:

[(1, 49448724), (2, 24724362), (3, 16482908), (4, 12362181), (6, 8241454), (12, 4120727), (13, 3803748), (26, 1901874), (37, 1336452), (39, 1267916), (52, 950937), (74, 668226), (78, 633958), (111, 445484), (148, 334113), (156, 316979), (169, 292596), (222, 222742), (338, 146298), (444, 111371), (481, 102804), (507, 97532), (659, 75036), (676, 73149), (962, 51402), (1014, 48766), (1318, 37518), (1443, 34268), (1924, 25701), (1977, 25012), (2028, 24383), (2636, 18759), (2886, 17134), (3954, 12506), (5772, 8567), (6253, 7908)]