76800456

素因数分解:

$2^3\times 3^2\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{227}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 216253440

約数和(自身を除く): 139452984

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 37, 72, 74, 111, 127, 148, 222, 227, 254, 296, 333, 381, 444, 454, 508, 666, 681, 762, 888, 908, 1016, 1143, 1332, 1362, 1524, 1816, 2043, 2286, 2664, 2724, 3048, 4086, 4572, 4699, 5448, 8172, 8399, 9144, 9398, 14097, 16344, 16798, 18796, 25197, 28194, 28829, 33596, 37592, 42291, 50394, 56388, 57658, 67192, 75591, 84582, 86487, 100788, 112776, 115316, 151182, 169164, 172974, 201576, 230632, 259461, 302364, 338328, 345948, 518922, 604728, 691896, 1037844, 1066673, 2075688, 2133346, 3200019, 4266692, 6400038, 8533384, 9600057, 12800076, 19200114, 25600152, 38400228, 76800456]

約数ペア:

[(1, 76800456), (2, 38400228), (3, 25600152), (4, 19200114), (6, 12800076), (8, 9600057), (9, 8533384), (12, 6400038), (18, 4266692), (24, 3200019), (36, 2133346), (37, 2075688), (72, 1066673), (74, 1037844), (111, 691896), (127, 604728), (148, 518922), (222, 345948), (227, 338328), (254, 302364), (296, 259461), (333, 230632), (381, 201576), (444, 172974), (454, 169164), (508, 151182), (666, 115316), (681, 112776), (762, 100788), (888, 86487), (908, 84582), (1016, 75591), (1143, 67192), (1332, 57658), (1362, 56388), (1524, 50394), (1816, 42291), (2043, 37592), (2286, 33596), (2664, 28829), (2724, 28194), (3048, 25197), (4086, 18796), (4572, 16798), (4699, 16344), (5448, 14097), (8172, 9398), (8399, 9144)]