73964644

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1741}}^1$

素因数の和:1820

約数の個数: 48

約数和(自身を含む): 150230080

約数和(自身を除く): 76265436

約数列:

[1, 2, 4, 13, 19, 26, 38, 43, 52, 76, 86, 172, 247, 494, 559, 817, 988, 1118, 1634, 1741, 2236, 3268, 3482, 6964, 10621, 21242, 22633, 33079, 42484, 45266, 66158, 74863, 90532, 132316, 149726, 299452, 430027, 860054, 973219, 1422397, 1720108, 1946438, 2844794, 3892876, 5689588, 18491161, 36982322, 73964644]

約数ペア:

[(1, 73964644), (2, 36982322), (4, 18491161), (13, 5689588), (19, 3892876), (26, 2844794), (38, 1946438), (43, 1720108), (52, 1422397), (76, 973219), (86, 860054), (172, 430027), (247, 299452), (494, 149726), (559, 132316), (817, 90532), (988, 74863), (1118, 66158), (1634, 45266), (1741, 42484), (2236, 33079), (3268, 22633), (3482, 21242), (6964, 10621)]