74880178968

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{1931}}^1\times {\mathrm{3251}}^1$

素因数の和:5269

約数の個数: 128

約数和(自身を含む): 217135779840

約数和(自身を除く): 142255600872

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 71, 84, 142, 168, 213, 284, 426, 497, 568, 852, 994, 1491, 1704, 1931, 1988, 2982, 3251, 3862, 3976, 5793, 5964, 6502, 7724, 9753, 11586, 11928, 13004, 13517, 15448, 19506, 22757, 23172, 26008, 27034, 39012, 40551, 45514, 46344, 54068, 68271, 78024, 81102, 91028, 108136, 136542, 137101, 162204, 182056, 230821, 273084, 274202, 324408, 411303, 461642, 546168, 548404, 692463, 822606, 923284, 959707, 1096808, 1384926, 1615747, 1645212, 1846568, 1919414, 2769852, 2879121, 3231494, 3290424, 3838828, 4847241, 5539704, 5758242, 6277681, 6462988, 7677656, 9694482, 11516484, 12555362, 12925976, 18833043, 19388964, 23032968, 25110724, 37666086, 38777928, 43943767, 50221448, 75332172, 87887534, 131831301, 150664344, 175775068, 263662602, 351550136, 445715351, 527325204, 891430702, 1054650408, 1337146053, 1782861404, 2674292106, 3120007457, 3565722808, 5348584212, 6240014914, 9360022371, 10697168424, 12480029828, 18720044742, 24960059656, 37440089484, 74880178968]

約数ペア:

[(1, 74880178968), (2, 37440089484), (3, 24960059656), (4, 18720044742), (6, 12480029828), (7, 10697168424), (8, 9360022371), (12, 6240014914), (14, 5348584212), (21, 3565722808), (24, 3120007457), (28, 2674292106), (42, 1782861404), (56, 1337146053), (71, 1054650408), (84, 891430702), (142, 527325204), (168, 445715351), (213, 351550136), (284, 263662602), (426, 175775068), (497, 150664344), (568, 131831301), (852, 87887534), (994, 75332172), (1491, 50221448), (1704, 43943767), (1931, 38777928), (1988, 37666086), (2982, 25110724), (3251, 23032968), (3862, 19388964), (3976, 18833043), (5793, 12925976), (5964, 12555362), (6502, 11516484), (7724, 9694482), (9753, 7677656), (11586, 6462988), (11928, 6277681), (13004, 5758242), (13517, 5539704), (15448, 4847241), (19506, 3838828), (22757, 3290424), (23172, 3231494), (26008, 2879121), (27034, 2769852), (39012, 1919414), (40551, 1846568), (45514, 1645212), (46344, 1615747), (54068, 1384926), (68271, 1096808), (78024, 959707), (81102, 923284), (91028, 822606), (108136, 692463), (136542, 548404), (137101, 546168), (162204, 461642), (182056, 411303), (230821, 324408), (273084, 274202)]