72316272

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1571}}^1$

素因数の和:1726

約数の個数: 80

約数和(自身を含む): 215200512

約数和(自身を除く): 142884240

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 137, 168, 274, 336, 411, 548, 822, 959, 1096, 1571, 1644, 1918, 2192, 2877, 3142, 3288, 3836, 4713, 5754, 6284, 6576, 7672, 9426, 10997, 11508, 12568, 15344, 18852, 21994, 23016, 25136, 32991, 37704, 43988, 46032, 65982, 75408, 87976, 131964, 175952, 215227, 263928, 430454, 527856, 645681, 860908, 1291362, 1506589, 1721816, 2582724, 3013178, 3443632, 4519767, 5165448, 6026356, 9039534, 10330896, 12052712, 18079068, 24105424, 36158136, 72316272]

約数ペア:

[(1, 72316272), (2, 36158136), (3, 24105424), (4, 18079068), (6, 12052712), (7, 10330896), (8, 9039534), (12, 6026356), (14, 5165448), (16, 4519767), (21, 3443632), (24, 3013178), (28, 2582724), (42, 1721816), (48, 1506589), (56, 1291362), (84, 860908), (112, 645681), (137, 527856), (168, 430454), (274, 263928), (336, 215227), (411, 175952), (548, 131964), (822, 87976), (959, 75408), (1096, 65982), (1571, 46032), (1644, 43988), (1918, 37704), (2192, 32991), (2877, 25136), (3142, 23016), (3288, 21994), (3836, 18852), (4713, 15344), (5754, 12568), (6284, 11508), (6576, 10997), (7672, 9426)]