64895544

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{128761}}^1$

素因数の和:128780

約数の個数: 48

約数和(自身を含む): 200868720

約数和(自身を除く): 135973176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 56, 63, 72, 84, 126, 168, 252, 504, 128761, 257522, 386283, 515044, 772566, 901327, 1030088, 1158849, 1545132, 1802654, 2317698, 2703981, 3090264, 3605308, 4635396, 5407962, 7210616, 8111943, 9270792, 10815924, 16223886, 21631848, 32447772, 64895544]

約数ペア:

[(1, 64895544), (2, 32447772), (3, 21631848), (4, 16223886), (6, 10815924), (7, 9270792), (8, 8111943), (9, 7210616), (12, 5407962), (14, 4635396), (18, 3605308), (21, 3090264), (24, 2703981), (28, 2317698), (36, 1802654), (42, 1545132), (56, 1158849), (63, 1030088), (72, 901327), (84, 772566), (126, 515044), (168, 386283), (252, 257522), (504, 128761)]