78876144

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 120

約数和(自身を含む): 235223040

約数和(自身を除く): 156346896

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 127, 144, 152, 171, 227, 228, 254, 304, 342, 381, 454, 456, 508, 681, 684, 762, 908, 912, 1016, 1143, 1362, 1368, 1524, 1816, 2032, 2043, 2286, 2413, 2724, 2736, 3048, 3632, 4086, 4313, 4572, 4826, 5448, 6096, 7239, 8172, 8626, 9144, 9652, 10896, 12939, 14478, 16344, 17252, 18288, 19304, 21717, 25878, 28829, 28956, 32688, 34504, 38608, 38817, 43434, 51756, 57658, 57912, 69008, 77634, 86487, 86868, 103512, 115316, 115824, 155268, 172974, 173736, 207024, 230632, 259461, 310536, 345948, 347472, 461264, 518922, 547751, 621072, 691896, 1037844, 1095502, 1383792, 1643253, 2075688, 2191004, 3286506, 4151376, 4382008, 4929759, 6573012, 8764016, 9859518, 13146024, 19719036, 26292048, 39438072, 78876144]

約数ペア:

[(1, 78876144), (2, 39438072), (3, 26292048), (4, 19719036), (6, 13146024), (8, 9859518), (9, 8764016), (12, 6573012), (16, 4929759), (18, 4382008), (19, 4151376), (24, 3286506), (36, 2191004), (38, 2075688), (48, 1643253), (57, 1383792), (72, 1095502), (76, 1037844), (114, 691896), (127, 621072), (144, 547751), (152, 518922), (171, 461264), (227, 347472), (228, 345948), (254, 310536), (304, 259461), (342, 230632), (381, 207024), (454, 173736), (456, 172974), (508, 155268), (681, 115824), (684, 115316), (762, 103512), (908, 86868), (912, 86487), (1016, 77634), (1143, 69008), (1362, 57912), (1368, 57658), (1524, 51756), (1816, 43434), (2032, 38817), (2043, 38608), (2286, 34504), (2413, 32688), (2724, 28956), (2736, 28829), (3048, 25878), (3632, 21717), (4086, 19304), (4313, 18288), (4572, 17252), (4826, 16344), (5448, 14478), (6096, 12939), (7239, 10896), (8172, 9652), (8626, 9144)]