81416064

素因数分解:

$2^7\times 3^1\times {\mathrm{19}}^1\times {\mathrm{11159}}^1$

素因数の和:11195

約数の個数: 64

約数和(自身を含む): 227664000

約数和(自身を除く): 146247936

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 128, 152, 192, 228, 304, 384, 456, 608, 912, 1216, 1824, 2432, 3648, 7296, 11159, 22318, 33477, 44636, 66954, 89272, 133908, 178544, 212021, 267816, 357088, 424042, 535632, 636063, 714176, 848084, 1071264, 1272126, 1428352, 1696168, 2142528, 2544252, 3392336, 4285056, 5088504, 6784672, 10177008, 13569344, 20354016, 27138688, 40708032, 81416064]

約数ペア:

[(1, 81416064), (2, 40708032), (3, 27138688), (4, 20354016), (6, 13569344), (8, 10177008), (12, 6784672), (16, 5088504), (19, 4285056), (24, 3392336), (32, 2544252), (38, 2142528), (48, 1696168), (57, 1428352), (64, 1272126), (76, 1071264), (96, 848084), (114, 714176), (128, 636063), (152, 535632), (192, 424042), (228, 357088), (304, 267816), (384, 212021), (456, 178544), (608, 133908), (912, 89272), (1216, 66954), (1824, 44636), (2432, 33477), (3648, 22318), (7296, 11159)]