61489904

素因数分解:

$2^4\times 7^2\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:862

約数の個数: 60

約数和(自身を含む): 140073624

約数和(自身を除く): 78583720

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 107, 112, 196, 214, 392, 428, 733, 749, 784, 856, 1466, 1498, 1712, 2932, 2996, 5131, 5243, 5864, 5992, 10262, 10486, 11728, 11984, 20524, 20972, 35917, 41048, 41944, 71834, 78431, 82096, 83888, 143668, 156862, 287336, 313724, 549017, 574672, 627448, 1098034, 1254896, 2196068, 3843119, 4392136, 7686238, 8784272, 15372476, 30744952, 61489904]

約数ペア:

[(1, 61489904), (2, 30744952), (4, 15372476), (7, 8784272), (8, 7686238), (14, 4392136), (16, 3843119), (28, 2196068), (49, 1254896), (56, 1098034), (98, 627448), (107, 574672), (112, 549017), (196, 313724), (214, 287336), (392, 156862), (428, 143668), (733, 83888), (749, 82096), (784, 78431), (856, 71834), (1466, 41944), (1498, 41048), (1712, 35917), (2932, 20972), (2996, 20524), (5131, 11984), (5243, 11728), (5864, 10486), (5992, 10262)]