71046008

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:308

約数の個数: 64

約数和(自身を含む): 150232320

約数和(自身を除く): 79186312

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 83, 88, 137, 142, 166, 274, 284, 332, 548, 568, 664, 781, 913, 1096, 1507, 1562, 1826, 3014, 3124, 3652, 5893, 6028, 6248, 7304, 9727, 11371, 11786, 12056, 19454, 22742, 23572, 38908, 45484, 47144, 64823, 77816, 90968, 106997, 125081, 129646, 213994, 250162, 259292, 427988, 500324, 518584, 807341, 855976, 1000648, 1614682, 3229364, 6458728, 8880751, 17761502, 35523004, 71046008]

約数ペア:

[(1, 71046008), (2, 35523004), (4, 17761502), (8, 8880751), (11, 6458728), (22, 3229364), (44, 1614682), (71, 1000648), (83, 855976), (88, 807341), (137, 518584), (142, 500324), (166, 427988), (274, 259292), (284, 250162), (332, 213994), (548, 129646), (568, 125081), (664, 106997), (781, 90968), (913, 77816), (1096, 64823), (1507, 47144), (1562, 45484), (1826, 38908), (3014, 23572), (3124, 22742), (3652, 19454), (5893, 12056), (6028, 11786), (6248, 11371), (7304, 9727)]