72046746

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:385

約数の個数: 80

約数和(自身を含む): 172497600

約数和(自身を除く): 100450854

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 89, 114, 162, 171, 178, 263, 267, 342, 513, 526, 534, 789, 801, 1026, 1539, 1578, 1602, 1691, 2367, 2403, 3078, 3382, 4734, 4806, 4997, 5073, 7101, 7209, 9994, 10146, 14202, 14418, 14991, 15219, 21303, 23407, 29982, 30438, 42606, 44973, 45657, 46814, 70221, 89946, 91314, 134919, 136971, 140442, 210663, 269838, 273942, 404757, 421326, 444733, 631989, 809514, 889466, 1263978, 1334199, 1895967, 2668398, 3791934, 4002597, 8005194, 12007791, 24015582, 36023373, 72046746]

約数ペア:

[(1, 72046746), (2, 36023373), (3, 24015582), (6, 12007791), (9, 8005194), (18, 4002597), (19, 3791934), (27, 2668398), (38, 1895967), (54, 1334199), (57, 1263978), (81, 889466), (89, 809514), (114, 631989), (162, 444733), (171, 421326), (178, 404757), (263, 273942), (267, 269838), (342, 210663), (513, 140442), (526, 136971), (534, 134919), (789, 91314), (801, 89946), (1026, 70221), (1539, 46814), (1578, 45657), (1602, 44973), (1691, 42606), (2367, 30438), (2403, 29982), (3078, 23407), (3382, 21303), (4734, 15219), (4806, 14991), (4997, 14418), (5073, 14202), (7101, 10146), (7209, 9994)]