49387644

素因数分解:

$2^2\times 3^4\times {\mathrm{313}}^1\times {\mathrm{487}}^1$

素因数の和:816

約数の個数: 60

約数和(自身を含む): 129787504

約数和(自身を除く): 80399860

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 313, 324, 487, 626, 939, 974, 1252, 1461, 1878, 1948, 2817, 2922, 3756, 4383, 5634, 5844, 8451, 8766, 11268, 13149, 16902, 17532, 25353, 26298, 33804, 39447, 50706, 52596, 78894, 101412, 152431, 157788, 304862, 457293, 609724, 914586, 1371879, 1829172, 2743758, 4115637, 5487516, 8231274, 12346911, 16462548, 24693822, 49387644]

約数ペア:

[(1, 49387644), (2, 24693822), (3, 16462548), (4, 12346911), (6, 8231274), (9, 5487516), (12, 4115637), (18, 2743758), (27, 1829172), (36, 1371879), (54, 914586), (81, 609724), (108, 457293), (162, 304862), (313, 157788), (324, 152431), (487, 101412), (626, 78894), (939, 52596), (974, 50706), (1252, 39447), (1461, 33804), (1878, 26298), (1948, 25353), (2817, 17532), (2922, 16902), (3756, 13149), (4383, 11268), (5634, 8766), (5844, 8451)]