71443116

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{701}}^1$

素因数の和:879

約数の個数: 72

約数和(自身を含む): 191646000

約数和(自身を除く): 120202884

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 114, 149, 171, 228, 298, 342, 447, 596, 684, 701, 894, 1341, 1402, 1788, 2103, 2682, 2804, 2831, 4206, 5364, 5662, 6309, 8412, 8493, 11324, 12618, 13319, 16986, 25236, 25479, 26638, 33972, 39957, 50958, 53276, 79914, 101916, 104449, 119871, 159828, 208898, 239742, 313347, 417796, 479484, 626694, 940041, 1253388, 1880082, 1984531, 3760164, 3969062, 5953593, 7938124, 11907186, 17860779, 23814372, 35721558, 71443116]

約数ペア:

[(1, 71443116), (2, 35721558), (3, 23814372), (4, 17860779), (6, 11907186), (9, 7938124), (12, 5953593), (18, 3969062), (19, 3760164), (36, 1984531), (38, 1880082), (57, 1253388), (76, 940041), (114, 626694), (149, 479484), (171, 417796), (228, 313347), (298, 239742), (342, 208898), (447, 159828), (596, 119871), (684, 104449), (701, 101916), (894, 79914), (1341, 53276), (1402, 50958), (1788, 39957), (2103, 33972), (2682, 26638), (2804, 25479), (2831, 25236), (4206, 16986), (5364, 13319), (5662, 12618), (6309, 11324), (8412, 8493)]