64901844

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{293}}^2$

素因数の和:606

約数の個数: 72

約数和(自身を含む): 192960320

約数和(自身を除く): 128058476

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 293, 378, 586, 756, 879, 1172, 1758, 2051, 2637, 3516, 4102, 5274, 6153, 7911, 8204, 10548, 12306, 15822, 18459, 24612, 31644, 36918, 55377, 73836, 85849, 110754, 171698, 221508, 257547, 343396, 515094, 600943, 772641, 1030188, 1201886, 1545282, 1802829, 2317923, 2403772, 3090564, 3605658, 4635846, 5408487, 7211316, 9271692, 10816974, 16225461, 21633948, 32450922, 64901844]

約数ペア:

[(1, 64901844), (2, 32450922), (3, 21633948), (4, 16225461), (6, 10816974), (7, 9271692), (9, 7211316), (12, 5408487), (14, 4635846), (18, 3605658), (21, 3090564), (27, 2403772), (28, 2317923), (36, 1802829), (42, 1545282), (54, 1201886), (63, 1030188), (84, 772641), (108, 600943), (126, 515094), (189, 343396), (252, 257547), (293, 221508), (378, 171698), (586, 110754), (756, 85849), (879, 73836), (1172, 55377), (1758, 36918), (2051, 31644), (2637, 24612), (3516, 18459), (4102, 15822), (5274, 12306), (6153, 10548), (7911, 8204)]