61378816

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{12619}}^1$

素因数の和:12654

約数の個数: 36

約数和(自身を含む): 128976400

約数和(自身を除く): 67597584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 12619, 25238, 50476, 100952, 201904, 239761, 403808, 479522, 807616, 959044, 1615232, 1918088, 3230464, 3836176, 7672352, 15344704, 30689408, 61378816]

約数ペア:

[(1, 61378816), (2, 30689408), (4, 15344704), (8, 7672352), (16, 3836176), (19, 3230464), (32, 1918088), (38, 1615232), (64, 959044), (76, 807616), (128, 479522), (152, 403808), (256, 239761), (304, 201904), (608, 100952), (1216, 50476), (2432, 25238), (4864, 12619)]