72685704

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1447}}^1$

素因数の和:1499

約数の個数: 128

約数和(自身を含む): 233533440

約数和(自身を除く): 160847736

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 23, 24, 26, 28, 39, 42, 46, 52, 56, 69, 78, 84, 91, 92, 104, 138, 156, 161, 168, 182, 184, 273, 276, 299, 312, 322, 364, 483, 546, 552, 598, 644, 728, 897, 966, 1092, 1196, 1288, 1447, 1794, 1932, 2093, 2184, 2392, 2894, 3588, 3864, 4186, 4341, 5788, 6279, 7176, 8372, 8682, 10129, 11576, 12558, 16744, 17364, 18811, 20258, 25116, 30387, 33281, 34728, 37622, 40516, 50232, 56433, 60774, 66562, 75244, 81032, 99843, 112866, 121548, 131677, 133124, 150488, 199686, 225732, 232967, 243096, 263354, 266248, 395031, 399372, 432653, 451464, 465934, 526708, 698901, 790062, 798744, 865306, 931868, 1053416, 1297959, 1397802, 1580124, 1730612, 1863736, 2595918, 2795604, 3028571, 3160248, 3461224, 5191836, 5591208, 6057142, 9085713, 10383672, 12114284, 18171426, 24228568, 36342852, 72685704]

約数ペア:

[(1, 72685704), (2, 36342852), (3, 24228568), (4, 18171426), (6, 12114284), (7, 10383672), (8, 9085713), (12, 6057142), (13, 5591208), (14, 5191836), (21, 3461224), (23, 3160248), (24, 3028571), (26, 2795604), (28, 2595918), (39, 1863736), (42, 1730612), (46, 1580124), (52, 1397802), (56, 1297959), (69, 1053416), (78, 931868), (84, 865306), (91, 798744), (92, 790062), (104, 698901), (138, 526708), (156, 465934), (161, 451464), (168, 432653), (182, 399372), (184, 395031), (273, 266248), (276, 263354), (299, 243096), (312, 232967), (322, 225732), (364, 199686), (483, 150488), (546, 133124), (552, 131677), (598, 121548), (644, 112866), (728, 99843), (897, 81032), (966, 75244), (1092, 66562), (1196, 60774), (1288, 56433), (1447, 50232), (1794, 40516), (1932, 37622), (2093, 34728), (2184, 33281), (2392, 30387), (2894, 25116), (3588, 20258), (3864, 18811), (4186, 17364), (4341, 16744), (5788, 12558), (6279, 11576), (7176, 10129), (8372, 8682)]