80554896

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{7879}}^1$

素因数の和:7964

約数の個数: 60

約数和(自身を含む): 228646080

約数和(自身を除く): 148091184

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 142, 144, 213, 284, 426, 568, 639, 852, 1136, 1278, 1704, 2556, 3408, 5112, 7879, 10224, 15758, 23637, 31516, 47274, 63032, 70911, 94548, 126064, 141822, 189096, 283644, 378192, 559409, 567288, 1118818, 1134576, 1678227, 2237636, 3356454, 4475272, 5034681, 6712908, 8950544, 10069362, 13425816, 20138724, 26851632, 40277448, 80554896]

約数ペア:

[(1, 80554896), (2, 40277448), (3, 26851632), (4, 20138724), (6, 13425816), (8, 10069362), (9, 8950544), (12, 6712908), (16, 5034681), (18, 4475272), (24, 3356454), (36, 2237636), (48, 1678227), (71, 1134576), (72, 1118818), (142, 567288), (144, 559409), (213, 378192), (284, 283644), (426, 189096), (568, 141822), (639, 126064), (852, 94548), (1136, 70911), (1278, 63032), (1704, 47274), (2556, 31516), (3408, 23637), (5112, 15758), (7879, 10224)]