72777198

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:513

約数の個数: 64

約数和(自身を含む): 165473280

約数和(自身を除く): 92696082

約数列:

[1, 2, 3, 6, 13, 23, 26, 39, 46, 69, 78, 113, 138, 226, 299, 339, 359, 598, 678, 718, 897, 1077, 1469, 1794, 2154, 2599, 2938, 4407, 4667, 5198, 7797, 8257, 8814, 9334, 14001, 15594, 16514, 24771, 28002, 33787, 40567, 49542, 67574, 81134, 101361, 107341, 121701, 202722, 214682, 243402, 322023, 527371, 644046, 933041, 1054742, 1582113, 1866082, 2799123, 3164226, 5598246, 12129533, 24259066, 36388599, 72777198]

約数ペア:

[(1, 72777198), (2, 36388599), (3, 24259066), (6, 12129533), (13, 5598246), (23, 3164226), (26, 2799123), (39, 1866082), (46, 1582113), (69, 1054742), (78, 933041), (113, 644046), (138, 527371), (226, 322023), (299, 243402), (339, 214682), (359, 202722), (598, 121701), (678, 107341), (718, 101361), (897, 81134), (1077, 67574), (1469, 49542), (1794, 40567), (2154, 33787), (2599, 28002), (2938, 24771), (4407, 16514), (4667, 15594), (5198, 14001), (7797, 9334), (8257, 8814)]