64378132

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1187}}^1$

素因数の和:1360

約数の個数: 48

約数和(自身を含む): 139708800

約数和(自身を除く): 75330668

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 149, 182, 298, 364, 596, 1043, 1187, 1937, 2086, 2374, 3874, 4172, 4748, 7748, 8309, 13559, 15431, 16618, 27118, 30862, 33236, 54236, 61724, 108017, 176863, 216034, 353726, 432068, 707452, 1238041, 2299219, 2476082, 4598438, 4952164, 9196876, 16094533, 32189066, 64378132]

約数ペア:

[(1, 64378132), (2, 32189066), (4, 16094533), (7, 9196876), (13, 4952164), (14, 4598438), (26, 2476082), (28, 2299219), (52, 1238041), (91, 707452), (149, 432068), (182, 353726), (298, 216034), (364, 176863), (596, 108017), (1043, 61724), (1187, 54236), (1937, 33236), (2086, 30862), (2374, 27118), (3874, 16618), (4172, 15431), (4748, 13559), (7748, 8309)]