72948978

素因数分解:

$2^1\times 3^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1259}}^1$

素因数の和:1336

約数の個数: 64

約数和(自身を含む): 172368000

約数和(自身を除く): 99419022

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 37, 54, 58, 74, 87, 111, 174, 222, 261, 333, 522, 666, 783, 999, 1073, 1259, 1566, 1998, 2146, 2518, 3219, 3777, 6438, 7554, 9657, 11331, 19314, 22662, 28971, 33993, 36511, 46583, 57942, 67986, 73022, 93166, 109533, 139749, 219066, 279498, 328599, 419247, 657198, 838494, 985797, 1257741, 1350907, 1971594, 2515482, 2701814, 4052721, 8105442, 12158163, 24316326, 36474489, 72948978]

約数ペア:

[(1, 72948978), (2, 36474489), (3, 24316326), (6, 12158163), (9, 8105442), (18, 4052721), (27, 2701814), (29, 2515482), (37, 1971594), (54, 1350907), (58, 1257741), (74, 985797), (87, 838494), (111, 657198), (174, 419247), (222, 328599), (261, 279498), (333, 219066), (522, 139749), (666, 109533), (783, 93166), (999, 73022), (1073, 67986), (1259, 57942), (1566, 46583), (1998, 36511), (2146, 33993), (2518, 28971), (3219, 22662), (3777, 19314), (6438, 11331), (7554, 9657)]