78677844

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{3919}}^1$

素因数の和:4172

約数の個数: 48

約数和(自身を含む): 210739200

約数和(自身を除く): 132061356

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 239, 478, 717, 956, 1434, 1673, 2868, 3346, 3919, 5019, 6692, 7838, 10038, 11757, 15676, 20076, 23514, 27433, 47028, 54866, 82299, 109732, 164598, 329196, 936641, 1873282, 2809923, 3746564, 5619846, 6556487, 11239692, 13112974, 19669461, 26225948, 39338922, 78677844]

約数ペア:

[(1, 78677844), (2, 39338922), (3, 26225948), (4, 19669461), (6, 13112974), (7, 11239692), (12, 6556487), (14, 5619846), (21, 3746564), (28, 2809923), (42, 1873282), (84, 936641), (239, 329196), (478, 164598), (717, 109732), (956, 82299), (1434, 54866), (1673, 47028), (2868, 27433), (3346, 23514), (3919, 20076), (5019, 15676), (6692, 11757), (7838, 10038)]