61521376

素因数分解:

$2^5\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1021}}^1$

素因数の和:1307

約数の個数: 48

約数和(自身を含む): 139073760

約数和(自身を除く): 77552384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 269, 538, 1021, 1076, 1883, 2042, 2152, 3766, 4084, 4304, 7147, 7532, 8168, 8608, 14294, 15064, 16336, 28588, 30128, 32672, 57176, 60256, 114352, 228704, 274649, 549298, 1098596, 1922543, 2197192, 3845086, 4394384, 7690172, 8788768, 15380344, 30760688, 61521376]

約数ペア:

[(1, 61521376), (2, 30760688), (4, 15380344), (7, 8788768), (8, 7690172), (14, 4394384), (16, 3845086), (28, 2197192), (32, 1922543), (56, 1098596), (112, 549298), (224, 274649), (269, 228704), (538, 114352), (1021, 60256), (1076, 57176), (1883, 32672), (2042, 30128), (2152, 28588), (3766, 16336), (4084, 15064), (4304, 14294), (7147, 8608), (7532, 8168)]