80213484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1069}}^1$

素因数の和:1139

約数の個数: 72

約数和(自身を含む): 208341840

約数和(自身を除く): 128128356

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, 676, 962, 1014, 1069, 1443, 1924, 2028, 2138, 2886, 3207, 4276, 5772, 6253, 6414, 12506, 12828, 13897, 18759, 25012, 27794, 37518, 39553, 41691, 55588, 75036, 79106, 83382, 118659, 158212, 166764, 180661, 237318, 361322, 474636, 514189, 541983, 722644, 1028378, 1083966, 1542567, 2056756, 2167932, 3085134, 6170268, 6684457, 13368914, 20053371, 26737828, 40106742, 80213484]

約数ペア:

[(1, 80213484), (2, 40106742), (3, 26737828), (4, 20053371), (6, 13368914), (12, 6684457), (13, 6170268), (26, 3085134), (37, 2167932), (39, 2056756), (52, 1542567), (74, 1083966), (78, 1028378), (111, 722644), (148, 541983), (156, 514189), (169, 474636), (222, 361322), (338, 237318), (444, 180661), (481, 166764), (507, 158212), (676, 118659), (962, 83382), (1014, 79106), (1069, 75036), (1443, 55588), (1924, 41691), (2028, 39553), (2138, 37518), (2886, 27794), (3207, 25012), (4276, 18759), (5772, 13897), (6253, 12828), (6414, 12506)]