42789952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{587}}^1$

素因数の和:683

約数の個数: 56

約数和(自身を含む): 91403424

約数和(自身を除く): 48613472

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 134, 136, 268, 272, 536, 544, 587, 1072, 1088, 1139, 1174, 2144, 2278, 2348, 4288, 4556, 4696, 9112, 9392, 9979, 18224, 18784, 19958, 36448, 37568, 39329, 39916, 72896, 78658, 79832, 157316, 159664, 314632, 319328, 629264, 638656, 668593, 1258528, 1337186, 2517056, 2674372, 5348744, 10697488, 21394976, 42789952]

約数ペア:

[(1, 42789952), (2, 21394976), (4, 10697488), (8, 5348744), (16, 2674372), (17, 2517056), (32, 1337186), (34, 1258528), (64, 668593), (67, 638656), (68, 629264), (134, 319328), (136, 314632), (268, 159664), (272, 157316), (536, 79832), (544, 78658), (587, 72896), (1072, 39916), (1088, 39329), (1139, 37568), (1174, 36448), (2144, 19958), (2278, 18784), (2348, 18224), (4288, 9979), (4556, 9392), (4696, 9112)]