51273153904

素因数分解:

$2^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{587}}^1\times {\mathrm{2591}}^1$

素因数の和:3243

約数の個数: 120

約数和(自身を含む): 118495415808

約数和(自身を除く): 67222261904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 43, 49, 56, 86, 98, 112, 172, 196, 301, 344, 392, 587, 602, 688, 784, 1174, 1204, 2107, 2348, 2408, 2591, 4109, 4214, 4696, 4816, 5182, 8218, 8428, 9392, 10364, 16436, 16856, 18137, 20728, 25241, 28763, 32872, 33712, 36274, 41456, 50482, 57526, 65744, 72548, 100964, 111413, 115052, 126959, 145096, 176687, 201928, 222826, 230104, 253918, 290192, 353374, 403856, 445652, 460208, 507836, 706748, 779891, 891304, 1015672, 1236809, 1413496, 1520917, 1559782, 1782608, 2031344, 2473618, 2826992, 3041834, 3119564, 4947236, 5459237, 6083668, 6239128, 9894472, 10646419, 10918474, 12167336, 12478256, 19788944, 21292838, 21836948, 24334672, 42585676, 43673896, 65399431, 74524933, 85171352, 87347792, 130798862, 149049866, 170342704, 261597724, 298099732, 457796017, 523195448, 596199464, 915592034, 1046390896, 1192398928, 1831184068, 3204572119, 3662368136, 6409144238, 7324736272, 12818288476, 25636576952, 51273153904]

約数ペア:

[(1, 51273153904), (2, 25636576952), (4, 12818288476), (7, 7324736272), (8, 6409144238), (14, 3662368136), (16, 3204572119), (28, 1831184068), (43, 1192398928), (49, 1046390896), (56, 915592034), (86, 596199464), (98, 523195448), (112, 457796017), (172, 298099732), (196, 261597724), (301, 170342704), (344, 149049866), (392, 130798862), (587, 87347792), (602, 85171352), (688, 74524933), (784, 65399431), (1174, 43673896), (1204, 42585676), (2107, 24334672), (2348, 21836948), (2408, 21292838), (2591, 19788944), (4109, 12478256), (4214, 12167336), (4696, 10918474), (4816, 10646419), (5182, 9894472), (8218, 6239128), (8428, 6083668), (9392, 5459237), (10364, 4947236), (16436, 3119564), (16856, 3041834), (18137, 2826992), (20728, 2473618), (25241, 2031344), (28763, 1782608), (32872, 1559782), (33712, 1520917), (36274, 1413496), (41456, 1236809), (50482, 1015672), (57526, 891304), (65744, 779891), (72548, 706748), (100964, 507836), (111413, 460208), (115052, 445652), (126959, 403856), (145096, 353374), (176687, 290192), (201928, 253918), (222826, 230104)]