74672128

素因数分解:

$2^{11}\times {\mathrm{19}}^2\times {\mathrm{101}}^1$

素因数の和:161

約数の個数: 72

約数和(自身を含む): 159139890

約数和(自身を除く): 84467762

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 101, 128, 152, 202, 256, 304, 361, 404, 512, 608, 722, 808, 1024, 1216, 1444, 1616, 1919, 2048, 2432, 2888, 3232, 3838, 4864, 5776, 6464, 7676, 9728, 11552, 12928, 15352, 19456, 23104, 25856, 30704, 36461, 38912, 46208, 51712, 61408, 72922, 92416, 103424, 122816, 145844, 184832, 206848, 245632, 291688, 369664, 491264, 583376, 739328, 982528, 1166752, 1965056, 2333504, 3930112, 4667008, 9334016, 18668032, 37336064, 74672128]

約数ペア:

[(1, 74672128), (2, 37336064), (4, 18668032), (8, 9334016), (16, 4667008), (19, 3930112), (32, 2333504), (38, 1965056), (64, 1166752), (76, 982528), (101, 739328), (128, 583376), (152, 491264), (202, 369664), (256, 291688), (304, 245632), (361, 206848), (404, 184832), (512, 145844), (608, 122816), (722, 103424), (808, 92416), (1024, 72922), (1216, 61408), (1444, 51712), (1616, 46208), (1919, 38912), (2048, 36461), (2432, 30704), (2888, 25856), (3232, 23104), (3838, 19456), (4864, 15352), (5776, 12928), (6464, 11552), (7676, 9728)]