66304768

素因数分解:

$2^8\times {\mathrm{23}}^1\times {\mathrm{11261}}^1$

素因数の和:11300

約数の個数: 36

約数和(自身を含む): 138117168

約数和(自身を除く): 71812400

約数列:

[1, 2, 4, 8, 16, 23, 32, 46, 64, 92, 128, 184, 256, 368, 736, 1472, 2944, 5888, 11261, 22522, 45044, 90088, 180176, 259003, 360352, 518006, 720704, 1036012, 1441408, 2072024, 2882816, 4144048, 8288096, 16576192, 33152384, 66304768]

約数ペア:

[(1, 66304768), (2, 33152384), (4, 16576192), (8, 8288096), (16, 4144048), (23, 2882816), (32, 2072024), (46, 1441408), (64, 1036012), (92, 720704), (128, 518006), (184, 360352), (256, 259003), (368, 180176), (736, 90088), (1472, 45044), (2944, 22522), (5888, 11261)]