66488016

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{457}}^1$

素因数の和:908

約数の個数: 80

約数和(自身を含む): 197181824

約数和(自身を除く): 130693808

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 433, 457, 866, 914, 1299, 1371, 1732, 1828, 2598, 2742, 3031, 3199, 3464, 3656, 5196, 5484, 6062, 6398, 6928, 7312, 9093, 9597, 10392, 10968, 12124, 12796, 18186, 19194, 20784, 21936, 24248, 25592, 36372, 38388, 48496, 51184, 72744, 76776, 145488, 153552, 197881, 395762, 593643, 791524, 1187286, 1385167, 1583048, 2374572, 2770334, 3166096, 4155501, 4749144, 5540668, 8311002, 9498288, 11081336, 16622004, 22162672, 33244008, 66488016]

約数ペア:

[(1, 66488016), (2, 33244008), (3, 22162672), (4, 16622004), (6, 11081336), (7, 9498288), (8, 8311002), (12, 5540668), (14, 4749144), (16, 4155501), (21, 3166096), (24, 2770334), (28, 2374572), (42, 1583048), (48, 1385167), (56, 1187286), (84, 791524), (112, 593643), (168, 395762), (336, 197881), (433, 153552), (457, 145488), (866, 76776), (914, 72744), (1299, 51184), (1371, 48496), (1732, 38388), (1828, 36372), (2598, 25592), (2742, 24248), (3031, 21936), (3199, 20784), (3464, 19194), (3656, 18186), (5196, 12796), (5484, 12124), (6062, 10968), (6398, 10392), (6928, 9597), (7312, 9093)]