72865408

素因数分解:

$2^7\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7393}}^1$

素因数の和:7425

約数の個数: 64

約数和(自身を含む): 181005120

約数和(自身を除く): 108139712

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 308, 352, 448, 616, 704, 896, 1232, 1408, 2464, 4928, 7393, 9856, 14786, 29572, 51751, 59144, 81323, 103502, 118288, 162646, 207004, 236576, 325292, 414008, 473152, 569261, 650584, 828016, 946304, 1138522, 1301168, 1656032, 2277044, 2602336, 3312064, 4554088, 5204672, 6624128, 9108176, 10409344, 18216352, 36432704, 72865408]

約数ペア:

[(1, 72865408), (2, 36432704), (4, 18216352), (7, 10409344), (8, 9108176), (11, 6624128), (14, 5204672), (16, 4554088), (22, 3312064), (28, 2602336), (32, 2277044), (44, 1656032), (56, 1301168), (64, 1138522), (77, 946304), (88, 828016), (112, 650584), (128, 569261), (154, 473152), (176, 414008), (224, 325292), (308, 236576), (352, 207004), (448, 162646), (616, 118288), (704, 103502), (896, 81323), (1232, 59144), (1408, 51751), (2464, 29572), (4928, 14786), (7393, 9856)]