66647744

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2383}}^1$

素因数の和:2437

約数の個数: 56

約数和(自身を含む): 145328640

約数和(自身を除く): 78680896

約数列:

[1, 2, 4, 8, 16, 19, 23, 32, 38, 46, 64, 76, 92, 152, 184, 304, 368, 437, 608, 736, 874, 1216, 1472, 1748, 2383, 3496, 4766, 6992, 9532, 13984, 19064, 27968, 38128, 45277, 54809, 76256, 90554, 109618, 152512, 181108, 219236, 362216, 438472, 724432, 876944, 1041371, 1448864, 1753888, 2082742, 2897728, 3507776, 4165484, 8330968, 16661936, 33323872, 66647744]

約数ペア:

[(1, 66647744), (2, 33323872), (4, 16661936), (8, 8330968), (16, 4165484), (19, 3507776), (23, 2897728), (32, 2082742), (38, 1753888), (46, 1448864), (64, 1041371), (76, 876944), (92, 724432), (152, 438472), (184, 362216), (304, 219236), (368, 181108), (437, 152512), (608, 109618), (736, 90554), (874, 76256), (1216, 54809), (1472, 45277), (1748, 38128), (2383, 27968), (3496, 19064), (4766, 13984), (6992, 9532)]