81262992

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1879}}^1$

素因数の和:1960

約数の個数: 80

約数和(自身を含む): 226592640

約数和(自身を除く): 145329648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 53, 68, 102, 106, 136, 159, 204, 212, 272, 318, 408, 424, 636, 816, 848, 901, 1272, 1802, 1879, 2544, 2703, 3604, 3758, 5406, 5637, 7208, 7516, 10812, 11274, 14416, 15032, 21624, 22548, 30064, 31943, 43248, 45096, 63886, 90192, 95829, 99587, 127772, 191658, 199174, 255544, 298761, 383316, 398348, 511088, 597522, 766632, 796696, 1195044, 1533264, 1593392, 1692979, 2390088, 3385958, 4780176, 5078937, 6771916, 10157874, 13543832, 20315748, 27087664, 40631496, 81262992]

約数ペア:

[(1, 81262992), (2, 40631496), (3, 27087664), (4, 20315748), (6, 13543832), (8, 10157874), (12, 6771916), (16, 5078937), (17, 4780176), (24, 3385958), (34, 2390088), (48, 1692979), (51, 1593392), (53, 1533264), (68, 1195044), (102, 796696), (106, 766632), (136, 597522), (159, 511088), (204, 398348), (212, 383316), (272, 298761), (318, 255544), (408, 199174), (424, 191658), (636, 127772), (816, 99587), (848, 95829), (901, 90192), (1272, 63886), (1802, 45096), (1879, 43248), (2544, 31943), (2703, 30064), (3604, 22548), (3758, 21624), (5406, 15032), (5637, 14416), (7208, 11274), (7516, 10812)]