64005648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2683}}^1$

素因数の和:2772

約数の個数: 80

約数和(自身を含む): 191702016

約数和(自身を除く): 127696368

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 71, 84, 112, 142, 168, 213, 284, 336, 426, 497, 568, 852, 994, 1136, 1491, 1704, 1988, 2683, 2982, 3408, 3976, 5366, 5964, 7952, 8049, 10732, 11928, 16098, 18781, 21464, 23856, 32196, 37562, 42928, 56343, 64392, 75124, 112686, 128784, 150248, 190493, 225372, 300496, 380986, 450744, 571479, 761972, 901488, 1142958, 1333451, 1523944, 2285916, 2666902, 3047888, 4000353, 4571832, 5333804, 8000706, 9143664, 10667608, 16001412, 21335216, 32002824, 64005648]

約数ペア:

[(1, 64005648), (2, 32002824), (3, 21335216), (4, 16001412), (6, 10667608), (7, 9143664), (8, 8000706), (12, 5333804), (14, 4571832), (16, 4000353), (21, 3047888), (24, 2666902), (28, 2285916), (42, 1523944), (48, 1333451), (56, 1142958), (71, 901488), (84, 761972), (112, 571479), (142, 450744), (168, 380986), (213, 300496), (284, 225372), (336, 190493), (426, 150248), (497, 128784), (568, 112686), (852, 75124), (994, 64392), (1136, 56343), (1491, 42928), (1704, 37562), (1988, 32196), (2683, 23856), (2982, 21464), (3408, 18781), (3976, 16098), (5366, 11928), (5964, 10732), (7952, 8049)]