74447821448

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{489299}}^1$

素因数の和:489355

約数の個数: 128

約数和(自身を含む): 197285760000

約数和(自身を除く): 122837938552

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 19, 22, 26, 28, 38, 44, 52, 56, 76, 77, 88, 91, 104, 133, 143, 152, 154, 182, 209, 247, 266, 286, 308, 364, 418, 494, 532, 572, 616, 728, 836, 988, 1001, 1064, 1144, 1463, 1672, 1729, 1976, 2002, 2717, 2926, 3458, 4004, 5434, 5852, 6916, 8008, 10868, 11704, 13832, 19019, 21736, 38038, 76076, 152152, 489299, 978598, 1957196, 3425093, 3914392, 5382289, 6360887, 6850186, 9296681, 10764578, 12721774, 13700372, 18593362, 21529156, 25443548, 27400744, 37186724, 37676023, 43058312, 44526209, 50887096, 65076767, 69969757, 74373448, 75352046, 89052418, 102263491, 120856853, 130153534, 139939514, 150704092, 178104836, 204526982, 241713706, 260307068, 279879028, 301408184, 356209672, 409053964, 483427412, 489788299, 520614136, 559758056, 715844437, 818107928, 845997971, 966854824, 979576598, 1329425383, 1431688874, 1691995942, 1959153196, 2658850766, 2863377748, 3383991884, 3918306392, 5317701532, 5726755496, 6767983768, 9305977681, 10635403064, 18611955362, 37223910724, 74447821448]

約数ペア:

[(1, 74447821448), (2, 37223910724), (4, 18611955362), (7, 10635403064), (8, 9305977681), (11, 6767983768), (13, 5726755496), (14, 5317701532), (19, 3918306392), (22, 3383991884), (26, 2863377748), (28, 2658850766), (38, 1959153196), (44, 1691995942), (52, 1431688874), (56, 1329425383), (76, 979576598), (77, 966854824), (88, 845997971), (91, 818107928), (104, 715844437), (133, 559758056), (143, 520614136), (152, 489788299), (154, 483427412), (182, 409053964), (209, 356209672), (247, 301408184), (266, 279879028), (286, 260307068), (308, 241713706), (364, 204526982), (418, 178104836), (494, 150704092), (532, 139939514), (572, 130153534), (616, 120856853), (728, 102263491), (836, 89052418), (988, 75352046), (1001, 74373448), (1064, 69969757), (1144, 65076767), (1463, 50887096), (1672, 44526209), (1729, 43058312), (1976, 37676023), (2002, 37186724), (2717, 27400744), (2926, 25443548), (3458, 21529156), (4004, 18593362), (5434, 13700372), (5852, 12721774), (6916, 10764578), (8008, 9296681), (10868, 6850186), (11704, 6360887), (13832, 5382289), (19019, 3914392), (21736, 3425093), (38038, 1957196), (76076, 978598), (152152, 489299)]