74915672853

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1\times {\mathrm{3329}}^1$

素因数の和:3882

約数の個数: 64

約数和(自身を含む): 119227852800

約数和(自身を除く): 44312179947

約数列:

[1, 3, 7, 21, 41, 59, 123, 177, 287, 413, 443, 861, 1239, 1329, 2419, 3101, 3329, 7257, 9303, 9987, 16933, 18163, 23303, 26137, 50799, 54489, 69909, 78411, 127141, 136489, 182959, 196411, 381423, 409467, 548877, 589233, 955423, 1071617, 1374877, 1474747, 2866269, 3214851, 4124631, 4424241, 7501319, 8052851, 10323229, 22503957, 24158553, 30969687, 56369957, 60464627, 87010073, 169109871, 181393881, 261030219, 423252389, 609070511, 1269757167, 1827211533, 3567412993, 10702238979, 24971890951, 74915672853]

約数ペア:

[(1, 74915672853), (3, 24971890951), (7, 10702238979), (21, 3567412993), (41, 1827211533), (59, 1269757167), (123, 609070511), (177, 423252389), (287, 261030219), (413, 181393881), (443, 169109871), (861, 87010073), (1239, 60464627), (1329, 56369957), (2419, 30969687), (3101, 24158553), (3329, 22503957), (7257, 10323229), (9303, 8052851), (9987, 7501319), (16933, 4424241), (18163, 4124631), (23303, 3214851), (26137, 2866269), (50799, 1474747), (54489, 1374877), (69909, 1071617), (78411, 955423), (127141, 589233), (136489, 548877), (182959, 409467), (196411, 381423)]