72420376

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{953}}^1$

素因数の和:1048

約数の個数: 64

約数和(自身を含む): 164851200

約数和(自身を除く): 92430824

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 59, 92, 118, 161, 184, 236, 322, 413, 472, 644, 826, 953, 1288, 1357, 1652, 1906, 2714, 3304, 3812, 5428, 6671, 7624, 9499, 10856, 13342, 18998, 21919, 26684, 37996, 43838, 53368, 56227, 75992, 87676, 112454, 153433, 175352, 224908, 306866, 393589, 449816, 613732, 787178, 1227464, 1293221, 1574356, 2586442, 3148712, 5172884, 9052547, 10345768, 18105094, 36210188, 72420376]

約数ペア:

[(1, 72420376), (2, 36210188), (4, 18105094), (7, 10345768), (8, 9052547), (14, 5172884), (23, 3148712), (28, 2586442), (46, 1574356), (56, 1293221), (59, 1227464), (92, 787178), (118, 613732), (161, 449816), (184, 393589), (236, 306866), (322, 224908), (413, 175352), (472, 153433), (644, 112454), (826, 87676), (953, 75992), (1288, 56227), (1357, 53368), (1652, 43838), (1906, 37996), (2714, 26684), (3304, 21919), (3812, 18998), (5428, 13342), (6671, 10856), (7624, 9499)]