64730008

素因数分解:

$2^3\times 7^1\times {\mathrm{269}}^1\times {\mathrm{4297}}^1$

素因数の和:4579

約数の個数: 32

約数和(自身を含む): 139255200

約数和(自身を除く): 74525192

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 269, 538, 1076, 1883, 2152, 3766, 4297, 7532, 8594, 15064, 17188, 30079, 34376, 60158, 120316, 240632, 1155893, 2311786, 4623572, 8091251, 9247144, 16182502, 32365004, 64730008]

約数ペア:

[(1, 64730008), (2, 32365004), (4, 16182502), (7, 9247144), (8, 8091251), (14, 4623572), (28, 2311786), (56, 1155893), (269, 240632), (538, 120316), (1076, 60158), (1883, 34376), (2152, 30079), (3766, 17188), (4297, 15064), (7532, 8594)]