72905826

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{503}}^1$

素因数の和:568

約数の個数: 96

約数和(自身を含む): 186157440

約数和(自身を除く): 113251614

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 29, 34, 42, 49, 51, 58, 87, 98, 102, 119, 147, 174, 203, 238, 294, 357, 406, 493, 503, 609, 714, 833, 986, 1006, 1218, 1421, 1479, 1509, 1666, 2499, 2842, 2958, 3018, 3451, 3521, 4263, 4998, 6902, 7042, 8526, 8551, 10353, 10563, 14587, 17102, 20706, 21126, 24157, 24647, 25653, 29174, 43761, 48314, 49294, 51306, 59857, 72471, 73941, 87522, 102109, 119714, 144942, 147882, 179571, 204218, 247979, 306327, 359142, 418999, 495958, 612654, 714763, 743937, 837998, 1256997, 1429526, 1487874, 1735853, 2144289, 2513994, 3471706, 4288578, 5207559, 10415118, 12150971, 24301942, 36452913, 72905826]

約数ペア:

[(1, 72905826), (2, 36452913), (3, 24301942), (6, 12150971), (7, 10415118), (14, 5207559), (17, 4288578), (21, 3471706), (29, 2513994), (34, 2144289), (42, 1735853), (49, 1487874), (51, 1429526), (58, 1256997), (87, 837998), (98, 743937), (102, 714763), (119, 612654), (147, 495958), (174, 418999), (203, 359142), (238, 306327), (294, 247979), (357, 204218), (406, 179571), (493, 147882), (503, 144942), (609, 119714), (714, 102109), (833, 87522), (986, 73941), (1006, 72471), (1218, 59857), (1421, 51306), (1479, 49294), (1509, 48314), (1666, 43761), (2499, 29174), (2842, 25653), (2958, 24647), (3018, 24157), (3451, 21126), (3521, 20706), (4263, 17102), (4998, 14587), (6902, 10563), (7042, 10353), (8526, 8551)]