61780768

素因数分解:

$2^5\times 7^2\times {\mathrm{31}}^2\times {\mathrm{41}}^1$

素因数の和:127

約数の個数: 108

約数和(自身を含む): 149766246

約数和(自身を除く): 87985478

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 41, 49, 56, 62, 82, 98, 112, 124, 164, 196, 217, 224, 248, 287, 328, 392, 434, 496, 574, 656, 784, 868, 961, 992, 1148, 1271, 1312, 1519, 1568, 1736, 1922, 2009, 2296, 2542, 3038, 3472, 3844, 4018, 4592, 5084, 6076, 6727, 6944, 7688, 8036, 8897, 9184, 10168, 12152, 13454, 15376, 16072, 17794, 20336, 24304, 26908, 30752, 32144, 35588, 39401, 40672, 47089, 48608, 53816, 62279, 64288, 71176, 78802, 94178, 107632, 124558, 142352, 157604, 188356, 215264, 249116, 275807, 284704, 315208, 376712, 498232, 551614, 630416, 753424, 996464, 1103228, 1260832, 1506848, 1930649, 1992928, 2206456, 3861298, 4412912, 7722596, 8825824, 15445192, 30890384, 61780768]

約数ペア:

[(1, 61780768), (2, 30890384), (4, 15445192), (7, 8825824), (8, 7722596), (14, 4412912), (16, 3861298), (28, 2206456), (31, 1992928), (32, 1930649), (41, 1506848), (49, 1260832), (56, 1103228), (62, 996464), (82, 753424), (98, 630416), (112, 551614), (124, 498232), (164, 376712), (196, 315208), (217, 284704), (224, 275807), (248, 249116), (287, 215264), (328, 188356), (392, 157604), (434, 142352), (496, 124558), (574, 107632), (656, 94178), (784, 78802), (868, 71176), (961, 64288), (992, 62279), (1148, 53816), (1271, 48608), (1312, 47089), (1519, 40672), (1568, 39401), (1736, 35588), (1922, 32144), (2009, 30752), (2296, 26908), (2542, 24304), (3038, 20336), (3472, 17794), (3844, 16072), (4018, 15376), (4592, 13454), (5084, 12152), (6076, 10168), (6727, 9184), (6944, 8897), (7688, 8036)]